Ryo Takahashi received the M.E. degree in information science and technology and B.E. degree in electronic and information engineering from the University of Tokyo, Japan, in 2020 and 2018 respectively.

He is currently pursuing the Ph.D. degree in electronic engineering at the University of Tokyo, Tokyo, Japan.

His research interests are in the areas of wireless power transfer, wireless sensing, and digital fabrication.

Ryo is a student member of ACM, IEEE, and IEICE.

Project

Wireless Power Transfer & Wireless Sensing

Meander Coil++: Body-scale Wireless Power Transfer Using Liquid-metal-based Transmitter Coil

Ryo Takahashi, Wakako Yukita,
Tomoyuki Yokota, Takao Someya, Yoshihiro Kawahara

Proceedings of the 2022 CHI Conference on Human Factors in Computing Systems (ACM CHI, 2022), preprint (PDF)
Best Paper Award

Twin Meander Coil: Sensitive Readout of Battery-free On-body Wireless Sensors Using Body-scale Meander Coils

Ryo Takahashi, Wakako Yukita,
Takuya Sasatani,Tomoyuki Yokota,
Takao Someya, Yoshihiro Kawahara

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (ACM IMWUT, 2021)

TelemetRing: A Batteryless and Wireless Ring-shaped Keyboard Using Passive Inductive Telemetry

Ryo Takahashi, Masaaki Fukumoto,
Changyo Han,
Takuya Sasatani,
Yoshiaki Narusue,
Yoshihiro Kawahara

Proceedings of the 33rd Annual ACM Symposium on User Interface Software and Technology (ACM UIST, 2020)

A Cuttable Wireless Power Transfer Sheet

Ryo Takahashi, Takuya Sasatani, Fuminori Okuya, Yoshiaki Narusue, Yoshihiro Kawahara

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies (ACM IMWUT, 2018)

Digital Fabrication & Tangible Interaction

PnueModule: Using Inflatable Pin Arrays for Reconfigurable Physical Controls on Pressure-Sensitive Touch Surfaces

Changyo Han, Ryo Takahashi, Yuchi Yahagi, Takeshi Naemura

Proceedings of the 2020 CHI Conference on Human Factors in Computing Systems (ACM CHI, 2020), Honorable Mention Award

3D Printing Firm Inflatables with Internal Tethers

Changyo Han, Ryo Takahashi, Yuchi Yahagi, Takeshi Naemura

Extended Abstracts of the 2021 CHI Conference on Human Factors in Computing Systems (ACM CHI EA, 2021)

Contact Info.

    • e-mail:takahashi<at>akg.t.u-tokyo.ac.jp

    • Address: Room #112C1 Bldg. 2, Faculty of Eng. The Univ. of Tokyo 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8656 JAPAN

    • Tel: +81-3-5841-6710


Reviewer

    • ACM UIST, CHI, ISWC