2026
IEEE Robotics and Automation Letters (RA-L) 2025
Ryo Takahashi｜高橋 亮
東京大学 大学院工学系研究科 電気系工学専攻 特任助教
電池も配線もいらない、全身のウェアラブルへ ― 極限環境でも、安心・快適な衣（異）生活を ―
極限環境でも、安心・快適な衣（異）生活を目指して、衣服そのものを無線の電力線・通信線に変えることで、電池交換も配線もいらない全身スケールのウェアラブルコンピューティングを研究しています。2023年に東京大学大学院工学系研究科にて博士（工学）を取得（指導教員：川原圭博教授）。在学中の2022年には Meta Reality Labs にてインターン（Hrvoje Benko 教授、Eric Whitmire 博士）を経験し、2023年より現職。ACM CHI と IEEE RA-L の双方で筆頭著者として Best Paper Award を受賞しているほか、ACM UbiComp Gaetano Borriello Outstanding Student Award なども受賞。現在は JST さきがけ「激しい動きにも耐える全身分散スキン知能ネットワーク」の研究代表者、JST CRONOS「生体データ通信インフラの無線フルボディ化」の共同研究代表者を務めている。
共同研究・取材・講演のご依頼はメールにてご連絡ください。
takahashi@akg.t.u-tokyo.ac.jp
News
Research｜研究
電子テキスタイル・生体データ通信インフラ
メアンダコイルを衣服の全面に編み込み、人体に安全なまま身体のどこにでも W 級の電力と通信を届ける。液体金属配線や機械編みによって、洗える・伸びる電子テキスタイルを作る。
関連論文 22 件
- Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles
- Knittable electronic textiles for intelligent soft wearables
- Near-field power and data networking via meandered e-textiles for continuous, large-scale BodyNet
超低電力なウェアラブルコンピューティング
指輪とリストバンドのコイル間の磁気結合を読み取ることで、指輪側に無線チップを積まない入力デバイスを実現する。1回の充電で1か月以上動く。
ワイヤフリーロボティクス・ロボットスキン
ロボットから配線と電池をなくす。ヘビ型ロボットの体内や、壁面を走るカメラロボットの走行面に無線給電を組み込み、ケーブルの絡まりや電池交換に縛られないロボットを作る。
関連論文 12 件
- Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot
- Joint-repositionable Inner-wireless Planar Snake Robot
- Surface Routing for Wireless Power Transfer using 2-D Relay Resonator Arrays
IoT・HCI
ハサミで切れるワイヤレス充電シートや、水溶性の流路に液体金属を流し込む 3D 印刷など、電子デバイスを誰でも作り変えられる製造手法を設計する。
関連論文 7 件
- Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping
- 3D-printing water-soluble channels filled with liquid metal for recyclable and cuttable wireless power sheet
- Plug-n-play e-knit: prototyping large-area e-textiles using machine-knitted magnetically-repositionable sensor networks
Publications｜論文
Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot 国際会議
2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), To appear, Pittsburgh, USA (2026年10月).
@inproceedings{minomo2026densejointbased,
title = {Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot},
author = {K. Minomo and R. Takahashi and K. Yasui and Y. Nakashima and M. Yamamoto and A. Kanada},
booktitle = {2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
note = {To appear},
address = {Pittsburgh, USA},
year = {2026},
month = oct
}
Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping 国際会議
2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), To appear, Pittsburgh, USA (2026年10月).
@inproceedings{li2026machineknittable,
title = {Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping},
author = {Y. Li and R. Takahashi and W. Yukita and I. Wicaksono and K. Matsutani and Y. Iwamoto and S. Lee and T. Yokota and T. Someya and Y. Kawahara},
booktitle = {2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
note = {To appear},
address = {Pittsburgh, USA},
year = {2026},
month = oct
}
picoRing dual: ultralow-power bimanual ring controllers for everyday AR 国際会議
Proceedings of the 2026 ACM International Symposium on Wearable Computers (ISWC '26), To appear (2026年10月).
@inproceedings{yamamoto2026picoring,
title = {picoRing dual: ultralow-power bimanual ring controllers for everyday AR},
author = {H. Yamamoto and Y. Li and Y. Kawahara and R. Takahashi},
booktitle = {Proceedings of the 2026 ACM International Symposium on Wearable Computers (ISWC '26)},
note = {To appear},
year = {2026},
month = oct
}Collisionless Multi-Tag NFC Sensing for Indoor Activity Recognition Using Meander E-Textiles ワークショップ
Proc. of ACM UbiComp 2026, Intelligent Soft Wearables Workshop, Shanghai, China (2026年10月).
@inproceedings{ido2026collisionless,
title = {Collisionless Multi-Tag NFC Sensing for Indoor Activity Recognition Using Meander E-Textiles},
author = {S. Ido and K. Tanaka and R. Maeda and R. Takahashi and A. Noda and S. Ishida},
booktitle = {Proc. of ACM UbiComp 2026},
note = {Intelligent Soft Wearables Workshop},
address = {Shanghai, China},
year = {2026},
month = oct
}Flexible NFC wristband for ultralow-power ring-to-wristband interaction ワークショップ
Proc. of ACM UbiComp 2026, Intelligent Soft Wearables Workshop, Shanghai, China (2026年10月).
@inproceedings{yamamoto2026flexible,
title = {Flexible NFC wristband for ultralow-power ring-to-wristband interaction},
author = {H. Yamamoto and Y. Li and Y. Kawahara and R. Takahashi},
booktitle = {Proc. of ACM UbiComp 2026},
note = {Intelligent Soft Wearables Workshop},
address = {Shanghai, China},
year = {2026},
month = oct
}Intelligent Soft Wearables: Bridging Disciplines Towards Soft Wearables for Everyone, Everywhere ワークショップ
Proc. of ACM UbiComp 2026, To appear, Shanghai, China (2026年10月).
@inproceedings{honnet2026intelligent,
title = {Intelligent Soft Wearables: Bridging Disciplines Towards Soft Wearables for Everyone, Everywhere},
author = {C. Honnet and T. C. Yu and R. Takahashi and T. Cheng and C. Zhang and Y. Kawahara and Y. Luo and I. Wicaksono and J. Paradiso},
booktitle = {Proc. of ACM UbiComp 2026},
note = {To appear},
address = {Shanghai, China},
year = {2026},
month = oct
}
Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles 論文誌
ACS Applied Materials & Interfaces, Vol. 18, No. 37, pp. 51721-51730 (2026年9月).
@article{Sato_2026,
title={Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles},
volume={18},
ISSN={1944-8252},
url={http://dx.doi.org/10.1021/acsami.6c06181},
DOI={10.1021/acsami.6c06181},
number={37},
journal={ACS Applied Materials \& Interfaces},
publisher={American Chemical Society (ACS)},
author={Sato, Takashi and Takahashi, Ryo and Watanabe, Shinto and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Iwase, Eiji and Iwasaki, Wataru},
year={2026},
month=Sept,
pages={51721–51730}
}
Ultra-Low-Power Wireless Ring Mouse 論文誌
Electronics and Communications in Japan, 146(7), pp.186-192 (2026年8月).
@article{Takahashi_2026,
title={Ultra‐Low‐Power Wireless Ring Mouse},
volume={109},
ISSN={1942-9541},
url={http://dx.doi.org/10.1002/ecj.70049},
DOI={10.1002/ecj.70049},
number={3},
journal={Electronics and Communications in Japan},
publisher={Wiley},
author={Takahashi, Ryo and Yifan, Li and Fukumoto, Masaaki and Noda, Akihito and Ishida, Shigemi and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2026},
month=Aug,
pages={88–93}
}無線で給電・通信ができる衣服を実現 多彩なウエアラブルデバイス活用に道 解説
JSTnews, 8月号 (2026年8月).
@article{高橋2026x,
title = {無線で給電・通信ができる衣服を実現 多彩なウエアラブルデバイス活用に道},
author = {高橋亮},
journal = {JSTnews},
note = {8月号},
year = {2026},
month = aug
}Knittable electronic textiles for intelligent soft wearables 論文誌
npj Flex Electron, Published online (2026年7月).
@article{Takahashi_2026,
title={Knittable electronic textiles for intelligent soft wearables},
ISSN={2397-4621},
url={http://dx.doi.org/10.1038/s41528-026-00611-y},
DOI={10.1038/s41528-026-00611-y},
journal={npj Flexible Electronics},
publisher={Springer Science and Business Media LLC},
author={Takahashi, Ryo and Chen, Hsin Huei and Mao, Hongyu and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Luo, Yiyue and Wicaksono, Irmandy},
year={2026},
month=July
}Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot 国際会議
2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), To appear, Pittsburgh, USA (2026年10月).
@inproceedings{minomo2026densejointbased,
title = {Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot},
author = {K. Minomo and R. Takahashi and K. Yasui and Y. Nakashima and M. Yamamoto and A. Kanada},
booktitle = {2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
note = {To appear},
address = {Pittsburgh, USA},
year = {2026},
month = oct
}Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping 国際会議
2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), To appear, Pittsburgh, USA (2026年10月).
@inproceedings{li2026machineknittable,
title = {Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping},
author = {Y. Li and R. Takahashi and W. Yukita and I. Wicaksono and K. Matsutani and Y. Iwamoto and S. Lee and T. Yokota and T. Someya and Y. Kawahara},
booktitle = {2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
note = {To appear},
address = {Pittsburgh, USA},
year = {2026},
month = oct
}picoRing dual: ultralow-power bimanual ring controllers for everyday AR 国際会議
Proceedings of the 2026 ACM International Symposium on Wearable Computers (ISWC '26), To appear (2026年10月).
@inproceedings{yamamoto2026picoring,
title = {picoRing dual: ultralow-power bimanual ring controllers for everyday AR},
author = {H. Yamamoto and Y. Li and Y. Kawahara and R. Takahashi},
booktitle = {Proceedings of the 2026 ACM International Symposium on Wearable Computers (ISWC '26)},
note = {To appear},
year = {2026},
month = oct
}Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles 論文誌
ACS Applied Materials & Interfaces, Vol. 18, No. 37, pp. 51721-51730 (2026年9月).
@article{Sato_2026,
title={Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles},
volume={18},
ISSN={1944-8252},
url={http://dx.doi.org/10.1021/acsami.6c06181},
DOI={10.1021/acsami.6c06181},
number={37},
journal={ACS Applied Materials \& Interfaces},
publisher={American Chemical Society (ACS)},
author={Sato, Takashi and Takahashi, Ryo and Watanabe, Shinto and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Iwase, Eiji and Iwasaki, Wataru},
year={2026},
month=Sept,
pages={51721–51730}
}Ultra-Low-Power Wireless Ring Mouse 論文誌
Electronics and Communications in Japan, 146(7), pp.186-192 (2026年8月).
@article{Takahashi_2026,
title={Ultra‐Low‐Power Wireless Ring Mouse},
volume={109},
ISSN={1942-9541},
url={http://dx.doi.org/10.1002/ecj.70049},
DOI={10.1002/ecj.70049},
number={3},
journal={Electronics and Communications in Japan},
publisher={Wiley},
author={Takahashi, Ryo and Yifan, Li and Fukumoto, Masaaki and Noda, Akihito and Ishida, Shigemi and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2026},
month=Aug,
pages={88–93}
}Knittable electronic textiles for intelligent soft wearables 論文誌
npj Flex Electron, Published online (2026年7月).
@article{Takahashi_2026,
title={Knittable electronic textiles for intelligent soft wearables},
ISSN={2397-4621},
url={http://dx.doi.org/10.1038/s41528-026-00611-y},
DOI={10.1038/s41528-026-00611-y},
journal={npj Flexible Electronics},
publisher={Springer Science and Business Media LLC},
author={Takahashi, Ryo and Chen, Hsin Huei and Mao, Hongyu and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Luo, Yiyue and Wicaksono, Irmandy},
year={2026},
month=July
}picoRing mouse:極低電力な指輪型無線マウス 論文誌
電気論文誌E, 146巻,7号 (2026年7月).
@article{Takahashi_2026,
title={Ultra-low-power Wireless Ring Mouse},
volume={146},
ISSN={1347-5525},
url={http://dx.doi.org/10.1541/ieejsmas.146.186},
DOI={10.1541/ieejsmas.146.186},
number={7},
journal={IEEJ Transactions on Sensors and Micromachines},
publisher={Institute of Electrical Engineers of Japan (IEE Japan)},
author={Takahashi, Ryo and Yifan, Li and Fukumoto, Masaaki and Noda, Akihito and Ishida, Shigemi and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2026},
month=July,
pages={186–192}
}Near-field power and data networking via meandered e-textiles for continuous, large-scale BodyNet 論文誌
IEEE Pervasive Computing, in press (2026年7月).
@article{Takahashi_2026,
title={Near-Field Power and Data Networking via Meandered E-Textiles for Continuous, Large-Scale BodyNet},
ISSN={1558-2590},
url={http://dx.doi.org/10.1109/MPRV.2026.3712563},
DOI={10.1109/mprv.2026.3712563},
journal={IEEE Pervasive Computing},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Takahashi, Ryo and Kawahara, Yoshihiro},
year={2026},
pages={1–9}
}
3D-printing water-soluble channels filled with liquid metal for recyclable and cuttable wireless power sheet 国際会議
2026 IEEE 39th International Conference on Micro Electro Mechanical Systems (MEMS), VII-b-2, Salzburg, Austria (2026年1月).
@inproceedings{Sato_2026,
title={3D-Printing Water-Soluble Channels Filled with Liquid Metal for Recyclable and Cuttable Wireless Power Sheet},
url={http://dx.doi.org/10.1109/mems64181.2026.11419301},
DOI={10.1109/mems64181.2026.11419301},
booktitle={2026 IEEE 39th International Conference on Micro Electro Mechanical Systems (MEMS)},
publisher={IEEE},
author={Sato, Takashi and Takahashi, Ryo and Yamagishi, Kento and Someya, Takao and Hashimoto, Michinao and Iwase, Eiji and Kawahara, Yoshihiro and Kurumida, Junya and Iwasaki, Wataru},
year={2026},
month=Jan,
pages={1–4}
}Full-body WPT: wireless powering with meandered e-textiles 国際会議
Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Companion'25), pp. 529-533 (2025年10月).
@inproceedings{Takahashi_2025,
title={Full-body WPT: Wireless Powering with Meandered E-textiles},
url={http://dx.doi.org/10.1145/3714394.3750714},
DOI={10.1145/3714394.3750714},
booktitle={Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing},
publisher={ACM},
author={Takahashi, Ryo and Sato, Takashi and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2025},
month=Oct,
pages={529–533}
}Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles 論文誌
ACS Applied Materials & Interfaces, Vol. 18, No. 37, pp. 51721-51730 (2026年9月).
@article{Sato_2026,
title={Friction-Based Interconnection of Stretchable Liquid Metal-Based Coil with Rigid Capacitors for Mechanically Durable Wireless Powering Textiles},
volume={18},
ISSN={1944-8252},
url={http://dx.doi.org/10.1021/acsami.6c06181},
DOI={10.1021/acsami.6c06181},
number={37},
journal={ACS Applied Materials \& Interfaces},
publisher={American Chemical Society (ACS)},
author={Sato, Takashi and Takahashi, Ryo and Watanabe, Shinto and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Iwase, Eiji and Iwasaki, Wataru},
year={2026},
month=Sept,
pages={51721–51730}
}Ultra-Low-Power Wireless Ring Mouse 論文誌
Electronics and Communications in Japan, 146(7), pp.186-192 (2026年8月).
@article{Takahashi_2026,
title={Ultra‐Low‐Power Wireless Ring Mouse},
volume={109},
ISSN={1942-9541},
url={http://dx.doi.org/10.1002/ecj.70049},
DOI={10.1002/ecj.70049},
number={3},
journal={Electronics and Communications in Japan},
publisher={Wiley},
author={Takahashi, Ryo and Yifan, Li and Fukumoto, Masaaki and Noda, Akihito and Ishida, Shigemi and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2026},
month=Aug,
pages={88–93}
}Knittable electronic textiles for intelligent soft wearables 論文誌
npj Flex Electron, Published online (2026年7月).
@article{Takahashi_2026,
title={Knittable electronic textiles for intelligent soft wearables},
ISSN={2397-4621},
url={http://dx.doi.org/10.1038/s41528-026-00611-y},
DOI={10.1038/s41528-026-00611-y},
journal={npj Flexible Electronics},
publisher={Springer Science and Business Media LLC},
author={Takahashi, Ryo and Chen, Hsin Huei and Mao, Hongyu and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Luo, Yiyue and Wicaksono, Irmandy},
year={2026},
month=July
}picoRing mouse:極低電力な指輪型無線マウス 論文誌
電気論文誌E, 146巻,7号 (2026年7月).
@article{Takahashi_2026,
title={Ultra-low-power Wireless Ring Mouse},
volume={146},
ISSN={1347-5525},
url={http://dx.doi.org/10.1541/ieejsmas.146.186},
DOI={10.1541/ieejsmas.146.186},
number={7},
journal={IEEJ Transactions on Sensors and Micromachines},
publisher={Institute of Electrical Engineers of Japan (IEE Japan)},
author={Takahashi, Ryo and Yifan, Li and Fukumoto, Masaaki and Noda, Akihito and Ishida, Shigemi and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2026},
month=July,
pages={186–192}
}Near-field power and data networking via meandered e-textiles for continuous, large-scale BodyNet 論文誌
IEEE Pervasive Computing, in press (2026年7月).
@article{Takahashi_2026,
title={Near-Field Power and Data Networking via Meandered E-Textiles for Continuous, Large-Scale BodyNet},
ISSN={1558-2590},
url={http://dx.doi.org/10.1109/MPRV.2026.3712563},
DOI={10.1109/mprv.2026.3712563},
journal={IEEE Pervasive Computing},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Takahashi, Ryo and Kawahara, Yoshihiro},
year={2026},
pages={1–9}
}🏆Joint-repositionable Inner-wireless Planar Snake Robot 論文誌
IEEE Robotics and Automation Letters, Vol. 10, No. 5, pp. 4994-5001 (2025年5月).
Best Paper Award
@article{Kanada_2025,
title={Joint-Repositionable Inner-Wireless Planar Snake Robot},
volume={10},
ISSN={2377-3774},
url={http://dx.doi.org/10.1109/LRA.2025.3555394},
DOI={10.1109/lra.2025.3555394},
number={5},
journal={IEEE Robotics and Automation Letters},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Kanada, Ayato and Takahashi, Ryo and Hayashi, Keito and Hosaka, Ryusuke and Yukita, Wakako and Nakashima, Yasutaka and Yokota, Tomoyuki and Someya, Takao and Kamezaki, Mitsuhiro and Kawahara, Yoshihiro and Yamamoto, Motoji},
year={2025},
month=May,
pages={4994–5001}
}🏆Meander Coil++:継続的なウェアラブルコンピューティングのための衣類全面での安全で高効率な無線給電 論文誌
コンピュータソフトウェア(サイバー増大号), Vol.40, No.3, pp. 113-122 (2023年8月).
@inproceedings{高橋2022x,
title = {Meander Coil++:継続的なウェアラブルコンピューティングのための衣類全面での安全で高効率な無線給電},
author = {高橋亮 and 雪田和歌子 and 横田知之 and 染谷隆夫 and 川原圭博},
booktitle = {第30回インタラクティブシステムとソフトウェアに関するワークショップ(WISS 2022)},
pages = {pp.79-86},
address = {山形},
year = {2022},
month = dec
}
Twin Meander Coil: Sensitive Readout of Battery-free On-body Wireless Sensors Using Body-scale Meander Coils 論文誌
Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (ACM IMWUT), Vol.5, No.4, Article No.179 (2021年12月).
@article{Takahashi_2021,
title={Twin Meander Coil: Sensitive Readout of Battery-free On-body Wireless Sensors Using Body-scale Meander Coils},
volume={5},
ISSN={2474-9567},
url={http://dx.doi.org/10.1145/3494996},
DOI={10.1145/3494996},
number={4},
journal={Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
publisher={Association for Computing Machinery (ACM)},
author={Takahashi, Ryo and Yukita, Wakako and Sasatani, Takuya and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2021},
month=Dec,
pages={1–21}
}
Surface Routing for Wireless Power Transfer using 2-D Relay Resonator Arrays 論文誌
IEEE Access, Vol. 9, pp. 133102 - 133110 (2021年9月).
@article{Morita_2021,
title={Surface Routing for Wireless Power Transfer Using 2-D Relay Resonator Arrays},
volume={9},
ISSN={2169-3536},
url={http://dx.doi.org/10.1109/ACCESS.2021.3115143},
DOI={10.1109/access.2021.3115143},
journal={IEEE Access},
publisher={Institute of Electrical and Electronics Engineers (IEEE)},
author={Morita, Masahiro and Sasatani, Takuya and Takahashi, Ryo and Kawahara, Yoshihiro},
year={2021},
pages={133102–133110}
}A Cuttable Wireless Power Transfer Sheet 論文誌
Proc. of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (ACM IMWUT), Vol.2, No.4, Article No. 190 (2018年12月).
@article{Takahashi_2018,
title={A Cuttable Wireless Power Transfer Sheet},
volume={2},
ISSN={2474-9567},
url={http://dx.doi.org/10.1145/3287068},
DOI={10.1145/3287068},
number={4},
journal={Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies},
publisher={Association for Computing Machinery (ACM)},
author={Takahashi, Ryo and Sasatani, Takuya and Okuya, Fuminori and Narusue, Yoshiaki and Kawahara, Yoshihiro},
year={2018},
month=Dec,
pages={1–25}
}Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot 国際会議
2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), To appear, Pittsburgh, USA (2026年10月).
@inproceedings{minomo2026densejointbased,
title = {Dense-Joint-Based Obstacle-Aided Locomotion with a Joint-Repositionable Snake Robot},
author = {K. Minomo and R. Takahashi and K. Yasui and Y. Nakashima and M. Yamamoto and A. Kanada},
booktitle = {2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
note = {To appear},
address = {Pittsburgh, USA},
year = {2026},
month = oct
}Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping 国際会議
2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), To appear, Pittsburgh, USA (2026年10月).
@inproceedings{li2026machineknittable,
title = {Machine-knittable, Magnetically-Plug-n-Play E-Textile Prototyping},
author = {Y. Li and R. Takahashi and W. Yukita and I. Wicaksono and K. Matsutani and Y. Iwamoto and S. Lee and T. Yokota and T. Someya and Y. Kawahara},
booktitle = {2026 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS)},
note = {To appear},
address = {Pittsburgh, USA},
year = {2026},
month = oct
}picoRing dual: ultralow-power bimanual ring controllers for everyday AR 国際会議
Proceedings of the 2026 ACM International Symposium on Wearable Computers (ISWC '26), To appear (2026年10月).
@inproceedings{yamamoto2026picoring,
title = {picoRing dual: ultralow-power bimanual ring controllers for everyday AR},
author = {H. Yamamoto and Y. Li and Y. Kawahara and R. Takahashi},
booktitle = {Proceedings of the 2026 ACM International Symposium on Wearable Computers (ISWC '26)},
note = {To appear},
year = {2026},
month = oct
}3D-printing water-soluble channels filled with liquid metal for recyclable and cuttable wireless power sheet 国際会議
2026 IEEE 39th International Conference on Micro Electro Mechanical Systems (MEMS), VII-b-2, Salzburg, Austria (2026年1月).
@inproceedings{Sato_2026,
title={3D-Printing Water-Soluble Channels Filled with Liquid Metal for Recyclable and Cuttable Wireless Power Sheet},
url={http://dx.doi.org/10.1109/mems64181.2026.11419301},
DOI={10.1109/mems64181.2026.11419301},
booktitle={2026 IEEE 39th International Conference on Micro Electro Mechanical Systems (MEMS)},
publisher={IEEE},
author={Sato, Takashi and Takahashi, Ryo and Yamagishi, Kento and Someya, Takao and Hashimoto, Michinao and Iwase, Eiji and Kawahara, Yoshihiro and Kurumida, Junya and Iwasaki, Wataru},
year={2026},
month=Jan,
pages={1–4}
}Full-body WPT: wireless powering with meandered e-textiles 国際会議
Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing (UbiComp Companion'25), pp. 529-533 (2025年10月).
@inproceedings{Takahashi_2025,
title={Full-body WPT: Wireless Powering with Meandered E-textiles},
url={http://dx.doi.org/10.1145/3714394.3750714},
DOI={10.1145/3714394.3750714},
booktitle={Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing},
publisher={ACM},
author={Takahashi, Ryo and Sato, Takashi and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2025},
month=Oct,
pages={529–533}
}
Ultra-low-power ring-based wireless tinymouse 国際会議
Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology (ACM UIST), Article 22, 1-12, Busan, Korea (2025年10月).
@inproceedings{Li_2025,
series={UIST ’25},
title={Ultra-low-power ring-based wireless tinymouse},
url={http://dx.doi.org/10.1145/3746059.3747615},
DOI={10.1145/3746059.3747615},
booktitle={Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology},
publisher={ACM},
author={Li, Yifan and Fukumoto, Masaaki and Kari, Mohamed and Ishida, Shigemi and Noda, Akihito and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Takahashi, Ryo},
year={2025},
month=Sept,
pages={1–12},
collection={UIST ’25}
}Plug-n-play e-knit: prototyping large-area e-textiles using machine-knitted magnetically-repositionable sensor networks 国際会議
Proceedings of the Nineteenth International Conference on Tangible, Embedded, and Embodied Interaction (TEI '25), Article No. 56, pp. 1-7, Bordeaux, France (2025年3月).
@inproceedings{Li_2025,
series={TEI ’25},
title={Plug-n-play e-knit: prototyping large-area e-textiles using machine-knitted magnetically-repositionable sensor networks},
url={http://dx.doi.org/10.1145/3689050.3705973},
DOI={10.1145/3689050.3705973},
booktitle={Proceedings of the Nineteenth International Conference on Tangible, Embedded, and Embodied Interaction},
publisher={ACM},
author={Li, Yifan and Takahashi, Ryo and Yukita, Wakako and Matsutani, Kanata and Caremel, Cedric and Iwamoto, Yuhiro and Lee, Sunghoon and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2025},
month=Mar,
pages={1–7},
collection={TEI ’25}
}Friction Jointing of Distributed Rigid Capacitors to Stretchable Liquid Metal Coil for Full-Body Wireless Charging Clothing 国際会議
2025 IEEE 38th International Conference on Micro Electro Mechanical Systems (MEMS), pp. 181-184, Taiwan (2025年1月).
@inproceedings{Sato_2025,
title={Friction Jointing Of Distributed Rigid Capacitors To Stretchable Liquid Metal Coil For Full-Body Wireless Charging Clothing},
url={http://dx.doi.org/10.1109/mems61431.2025.10917417},
DOI={10.1109/mems61431.2025.10917417},
booktitle={2025 IEEE 38th International Conference on Micro Electro Mechanical Systems (MEMS)},
publisher={IEEE},
author={Sato, Takashi and Watanabe, Shinto and Takahashi, Ryo and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Iwase, Eiji and Kurumida, Junya},
year={2025},
month=Jan,
pages={181–184}
}picoRing: battery-free rings for subtle thumb-to-index input 国際会議
Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology (UIST'24), Article No. 13, pp. 1-11, Pittsburgh, USA (2024年10月).
@inproceedings{Takahashi_2024,
series={UIST ’24},
title={picoRing: battery-free rings for subtle thumb-to-index input},
url={http://dx.doi.org/10.1145/3654777.3676365},
DOI={10.1145/3654777.3676365},
booktitle={Proceedings of the 37th Annual ACM Symposium on User Interface Software and Technology},
publisher={ACM},
author={Takahashi, Ryo and Whitmire, Eric and Boldu, Roger and Ng, Shiu and Kienzle, Wolf and Benko, Hrvoje},
year={2024},
month=Oct,
pages={1–11},
collection={UIST ’24}
}🏆Meander Coil++: A Body-scale Wireless Power Transmission using Safe-to-body and Energy-efficient Transmitter Coil 国際会議
Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems (ACM CHI'22), Article No.: 390, Pages 1-12, New Orleans, LA, USA (2022年4月).
Best Paper Award
@inproceedings{Takahashi_2022,
series={CHI ’22},
title={Meander Coil++: A Body-scale Wireless Power Transmission Using Safe-to-body and Energy-efficient Transmitter Coil},
url={http://dx.doi.org/10.1145/3491102.3502119},
DOI={10.1145/3491102.3502119},
booktitle={CHI Conference on Human Factors in Computing Systems},
publisher={ACM},
author={Takahashi, Ryo and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2022},
month=Apr,
pages={1–12},
collection={CHI ’22}
}Collisionless Multi-Tag NFC Sensing for Indoor Activity Recognition Using Meander E-Textiles ワークショップ
Proc. of ACM UbiComp 2026, Intelligent Soft Wearables Workshop, Shanghai, China (2026年10月).
@inproceedings{ido2026collisionless,
title = {Collisionless Multi-Tag NFC Sensing for Indoor Activity Recognition Using Meander E-Textiles},
author = {S. Ido and K. Tanaka and R. Maeda and R. Takahashi and A. Noda and S. Ishida},
booktitle = {Proc. of ACM UbiComp 2026},
note = {Intelligent Soft Wearables Workshop},
address = {Shanghai, China},
year = {2026},
month = oct
}Flexible NFC wristband for ultralow-power ring-to-wristband interaction ワークショップ
Proc. of ACM UbiComp 2026, Intelligent Soft Wearables Workshop, Shanghai, China (2026年10月).
@inproceedings{yamamoto2026flexible,
title = {Flexible NFC wristband for ultralow-power ring-to-wristband interaction},
author = {H. Yamamoto and Y. Li and Y. Kawahara and R. Takahashi},
booktitle = {Proc. of ACM UbiComp 2026},
note = {Intelligent Soft Wearables Workshop},
address = {Shanghai, China},
year = {2026},
month = oct
}Intelligent Soft Wearables: Bridging Disciplines Towards Soft Wearables for Everyone, Everywhere ワークショップ
Proc. of ACM UbiComp 2026, To appear, Shanghai, China (2026年10月).
@inproceedings{honnet2026intelligent,
title = {Intelligent Soft Wearables: Bridging Disciplines Towards Soft Wearables for Everyone, Everywhere},
author = {C. Honnet and T. C. Yu and R. Takahashi and T. Cheng and C. Zhang and Y. Kawahara and Y. Luo and I. Wicaksono and J. Paradiso},
booktitle = {Proc. of ACM UbiComp 2026},
note = {To appear},
address = {Shanghai, China},
year = {2026},
month = oct
}Plug-n-play e-knit with LED-based sensor positioning ワークショップ
Proc. of ACM UbiComp 2025, Intelligent Soft Wearables Workshop, Espoo, Finland (2025年10月).
@inproceedings{Li_2025,
title={Plug-n-play e-knit with LED-based Sensor Positioning},
url={http://dx.doi.org/10.1145/3714394.3756222},
DOI={10.1145/3714394.3756222},
booktitle={Companion of the 2025 ACM International Joint Conference on Pervasive and Ubiquitous Computing},
publisher={ACM},
author={Li, Yifan and Takahashi, Ryo and Wicaksono, Irmandy and Yukita, Wakako and Iwamoto, Yuhiro and Lee, Sunghoon and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro},
year={2025},
month=Oct,
pages={1143–1144}
}Intelligent Soft Wearables ワークショップ
Proc. of ACM UbiComp 2025, 1123-126, Espoo, Finland (2025年10月).
@inproceedings{yu2025intelligent,
title = {Intelligent Soft Wearables},
author = {T. C. Yu and C. Honnet and T. Cheng and R. Takahashi and B. Zhou and C. Zhang and J. A. Paradiso and Y. Kawahara and P. Lukowicz and J. Hester and Y. Luo and I. Wicaksono},
booktitle = {Proc. of ACM UbiComp 2025},
note = {1123-126},
address = {Espoo, Finland},
year = {2025},
month = oct
}Body-scale NFC for wearables: human-centric body-scale NFC networking for ultra-low-power wearable devices (Demo of UTokyo Kawahara Lab 2025) デモ
Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems, Article No. 825, pp. 1-6, Barcelona, Spain (2026年4月).
@inproceedings{Yamamoto_2026,
series={CHI EA ’26},
title={Body-scale NFC for wearables: human-centric body-scale NFC networking for ultra-low-power wearable devices (Demo of UTokyo Kawahara Lab 2025)},
url={http://dx.doi.org/10.1145/3772363.3799126},
DOI={10.1145/3772363.3799126},
booktitle={Proceedings of the Extended Abstracts of the 2026 CHI Conference on Human Factors in Computing Systems},
publisher={ACM},
author={Yamamoto, Hideaki and Li, Yifan and Yukita, Wakako and Yokota, Tomoyuki and Someya, Takao and Takahashi, Ryo and Kawahara, Yoshihiro},
year={2026},
month=Apr,
pages={1–6},
collection={CHI EA ’26}
}Ultra-low-power ring-based wireless tinymouse デモ
Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology (ACM UIST), Busan, South Korea (2025年9月).
@inproceedings{Li_2025,
series={UIST ’25},
title={Ultra-low-power ring-based wireless tinymouse},
url={http://dx.doi.org/10.1145/3746059.3747615},
DOI={10.1145/3746059.3747615},
booktitle={Proceedings of the 38th Annual ACM Symposium on User Interface Software and Technology},
publisher={ACM},
author={Li, Yifan and Fukumoto, Masaaki and Kari, Mohamed and Ishida, Shigemi and Noda, Akihito and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Takahashi, Ryo},
year={2025},
month=Sept,
pages={1–12},
collection={UIST ’25}
}Demo of picoRing mouse: ultra-low-powered wireless mouse ring with ring-to-wristband coil-based impedance sensing デモ
Extended Abstracts of the CHI Conference on Human Factors in Computing Systems (CHI EA ’25), Article 707, pp. 1-5, Yokohama, Japan (2025年4月).
@inproceedings{Li_2025,
series={CHI EA ’25},
title={Demo of picoRing mouse: ultra-low-powered wireless mouse ring with ring-to-wristband coil-based impedance sensing},
url={http://dx.doi.org/10.1145/3706599.3721183},
DOI={10.1145/3706599.3721183},
booktitle={Proceedings of the Extended Abstracts of the CHI Conference on Human Factors in Computing Systems},
publisher={ACM},
author={Li, Yifan and Fukumoto, Masaaki and Kari, Mohamed and Yokota, Tomoyuki and Someya, Takao and Kawahara, Yoshihiro and Takahashi, Ryo},
year={2025},
month=Apr,
pages={1–5},
collection={CHI EA ’25}
}🏆Body-scale wireless charging via meandered textile coil for continuous full-body electric skin ポスター
The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS, Osaka,Japan (2024年5月).
FSE Best Poster Presentation Award
@inproceedings{takahashi2024bodyscale,
title = {Body-scale wireless charging via meandered textile coil for continuous full-body electric skin},
author = {R. Takahashi and T. Sato and W. Yukita and T. Yokota and T. Someya and E. Iwase and Y. Kawahara},
booktitle = {The 7th event of THE YOUNG RESEARCHERS SOCIETY FOR FLEXIBLE AND STRETCHABLE ELECTRONICS},
address = {Osaka,Japan},
year = {2024},
month = may
}Demo: Design of Cuttable Wireless Power Transfer Sheet デモ
Adjunct Proc. of ACM UbiComp 2018, pp.456-459, Singapore (2018年10月).
@inproceedings{Takahashi_2018,
series={UbiComp ’18},
title={Design of Cuttable Wireless Power Transfer Sheet},
url={http://dx.doi.org/10.1145/3267305.3267570},
DOI={10.1145/3267305.3267570},
booktitle={Proceedings of the 2018 ACM International Joint Conference and 2018 International Symposium on Pervasive and Ubiquitous Computing and Wearable Computers},
publisher={ACM},
author={Takahashi, Ryo and Sasatani, Takuya and Okuya, Fuminori and Narusue, Yoshiaki and Kawahara, Yoshihiro},
year={2018},
month=Oct,
pages={456–459},
collection={UbiComp ’18}
}メアンダコイル上の小型移動ロボットの走行中無線給電における給電効率を考慮した探索的経路生成手法 国内発表
ROBOMECH, 1P1-H09, 福岡 (2026年6月).
@inproceedings{韓燦2026x,
title = {メアンダコイル上の小型移動ロボットの走行中無線給電における給電効率を考慮した探索的経路生成手法},
author = {韓燦教 and 高橋亮 and 横田知之 and 川原圭博},
booktitle = {ROBOMECH},
note = {1P1-H09},
address = {福岡},
year = {2026},
month = jun
}picoRing NFC: 中距離NFCを用いた極低電力なワイヤレススマートリング 国内発表
ROBOMECH 2026, 2A1-R04, 福岡 (2026年6月).
@inproceedings{山本2026picoring,
title = {picoRing NFC: 中距離NFCを用いた極低電力なワイヤレススマートリング},
author = {山本英昂 and 高橋亮 and 川原圭博},
booktitle = {ROBOMECH 2026},
note = {2A1-R04},
address = {福岡},
year = {2026},
month = jun
}機械編みによる人体スケールの NFC リーダ服 国内発表
ROBOMECH 2026, 2P1-O10, 福岡 (2026年6月).
@inproceedings{高橋2026x,
title = {機械編みによる人体スケールの NFC リーダ服},
author = {高橋亮 and 川原圭博},
booktitle = {ROBOMECH 2026},
note = {2P1-O10},
address = {福岡},
year = {2026},
month = jun
}関節の高密度化がヘビ型ロボットの障害物利用推進に与える影響の調査 国内発表
ROBOMECH 2026, 2A1-I09, 福岡 (2026年6月).
@inproceedings{蓑毛2026x,
title = {関節の高密度化がヘビ型ロボットの障害物利用推進に与える影響の調査},
author = {蓑毛響介 and 高橋亮 and 安井浩太郎 and 山本元司 and 中島康貴 and 金田礼人},
booktitle = {ROBOMECH 2026},
note = {2A1-I09},
address = {福岡},
year = {2026},
month = jun
}極低電力な指輪型無線マウス 国内発表
「センサ・マイクロマシンと応用システム」シンポジウム, 第42回, 宇都宮 (2025年11月).
奨励賞
@inproceedings{高橋2025x,
title = {極低電力な指輪型無線マウス},
author = {高橋亮 and Y. Li and 福本雅朗 and M. Kari and 野田聡人 and 石田繁巳 and 横田知之 and 染谷隆夫 and 川原圭博},
booktitle = {「センサ・マイクロマシンと応用システム」シンポジウム},
note = {第42回},
address = {宇都宮},
year = {2025},
month = nov
}液体金属を充填した3D印刷水溶性流路によるリサイクル可能なフレキシブル電子デバイス 国内発表
第16回マイクロ・ナノ工学シンポジウム, 12P2-PN-92, 宇都宮 (2025年11月).
ファイナリスト
@inproceedings{佐藤2025d,
title = {液体金属を充填した3D印刷水溶性流路によるリサイクル可能なフレキシブル電子デバイス},
author = {佐藤峻 and 高橋亮 and 山岸健人 and 染谷隆夫 and 橋本道尚 and 岩瀬英治 and 川原圭博 and 来見田淳也 and 岩﨑渉},
booktitle = {第16回マイクロ・ナノ工学シンポジウム},
note = {12P2-PN-92},
address = {宇都宮},
year = {2025},
month = nov
}指輪-リストバンドコイル間の磁気結合を用いた超低電力な指輪型無線XRコントローラの設計 国内発表
信学ソ大2025, B-15-32, 岡山 (2025年9月).
@inproceedings{山本2025xr,
title = {指輪-リストバンドコイル間の磁気結合を用いた超低電力な指輪型無線XRコントローラの設計},
author = {山本英昂 and 李蘊韜 and 韓燦教 and 横田知之 and 染谷隆夫 and 川原圭博 and 高橋亮},
booktitle = {信学ソ大2025},
note = {B-15-32},
address = {岡山},
year = {2025},
month = sep
}超低電力な指輪型無線マウス 国内発表
情報処理学会 UBI研究会, 第87回, 富山 (2025年9月).
優秀論文賞
@inproceedings{高橋2025x,
title = {超低電力な指輪型無線マウス},
author = {高橋亮 and Y. Li and 福本雅朗 and M. Kari and 山本英昂 and 野田聡人 and 石田繁巳 and 横田知之 and 染谷隆夫 and 川原圭博},
booktitle = {情報処理学会 UBI研究会},
note = {第87回},
address = {富山},
year = {2025},
month = sep
}Roam beyond Battery: 長期的な屋内広範囲運用に向けた無線給電対応の小型移動ロボットネットワーク 国内発表
ROBOMECH2025, 2A1-J10, 山形 (2025年6月).
ROBOMECH2025 ベストデモンストレーション表彰
@inproceedings{韓燦2025roam,
title = {Roam beyond Battery: 長期的な屋内広範囲運用に向けた無線給電対応の小型移動ロボットネットワーク},
author = {韓燦教 and 高橋亮 and 野田聡人 and 川原圭博},
booktitle = {ROBOMECH2025},
note = {2A1-J10},
address = {山形},
year = {2025},
month = jun
}移動関節ヘビ型ロボット:任意の体幹位置を能動屈曲可能なヘビ型ロボットによるセンサレス狭路推進制御の検討 国内発表
ROBOMECH2025, 2A1-R01, 山形 (2025年6月).
@inproceedings{保坂2025x,
title = {移動関節ヘビ型ロボット:任意の体幹位置を能動屈曲可能なヘビ型ロボットによるセンサレス狭路推進制御の検討},
author = {保坂琉介 and 金田礼人 and 林渓人 and 中島康貴 and 高橋亮 and 雪田和歌子 and 横田知之 and 染谷隆夫 and 亀﨑允啓 and 川原圭博 and 佐藤峻 and 来見田淳也 and 岩瀬英治 and 山本元司},
booktitle = {ROBOMECH2025},
note = {2A1-R01},
address = {山形},
year = {2025},
month = jun
}無線で給電・通信ができる衣服を実現 多彩なウエアラブルデバイス活用に道 解説
JSTnews, 8月号 (2026年8月).
@article{高橋2026x,
title = {無線で給電・通信ができる衣服を実現 多彩なウエアラブルデバイス活用に道},
author = {高橋亮},
journal = {JSTnews},
note = {8月号},
year = {2026},
month = aug
}ヒトの周りでの安全・大面積・W級の服型無線給電ネットワーク 解説
月刊EMC, 8月号 (2026年7月).
@article{高橋2026w,
title = {ヒトの周りでの安全・大面積・W級の服型無線給電ネットワーク},
author = {高橋亮},
journal = {月刊EMC},
note = {8月号},
year = {2026},
month = jul
}Awards｜受賞
2026
船井情報科学振興財団
2026
電気学会センサ・マイクロシステム部門
2025
第16回マイクロ・ナノ工学シンポジウム
2025
第42回「センサ・マイクロマシンと応用システム」シンポジウム
2025
情報処理学会 第87回ユビキタスコンピューティングシステム研究会