Transformed Human Presence for Puppetry. - Keisuke Kawahara; Mose Sakashita; Amy Koike; Ippei Suzuki; Kenta Suzuki; Yoichi Ochiai (ACE, 2016)

Yadori: mask-type user interface for manipulation of puppets. - Mose Sakashita; Keisuke Kawahara; Amy Koike; Kenta Suzuki; Ippei Suzuki; Yoichi Ochiai (SIGGRAPH Emerging Technologies, 2016)

Gushed light field: design method for aerosol-based fog display. - Ippei Suzuki; Shuntarou Yoshimitsu; Keisuke Kawahara; Nobutaka Ito; Atsushi Shinoda; Akira Ishii; Takatoshi Yoshida; Yoichi Ochiai (SIGGRAPH Asia Posters, 2016)

Gushed Diffusers: Fast-moving, Floating, and Lightweight Midair Display. - Ippei Suzuki; Shuntarou Yoshimitsu; Keisuke Kawahara; Nobutaka Ito; Atsushi Shinoda; Akira Ishii; Takatoshi Yoshida; Yoichi Ochiai (UIST (Adjunct Volume), 2016)

Design method for gushed light field: aerosol-based aerial and instant display. - Ippei Suzuki; Shuntarou Yoshimitsu; Keisuke Kawahara; Nobutaka Ito; Atsushi Shinoda; Akira Ishii; Takatoshi Yoshida; Yoichi Ochiai (AH, 2017)

Gushed Light Field: Video Showcase of Aerosol-Based Fog Display. - Ippei Suzuki; Shuntarou Yoshimitsu; Keisuke Kawahara; Nobutaka Ito; Atsushi Shinoda; Akira Ishii; Takatoshi Yoshida; Yoichi Ochiai (CHI Extended Abstracts, 2017)

Digital fabrication and manipulation method for underwater display and entertainment. - Amy Koike; Satoshi Hashizume; Kazuki Takazawa; Mose Sakashita; Daitetsu Sato; Keisuke Kawahara; Yoichi Ochiai (SIGGRAPH Posters, 2017)

Materialization of motions: tangible representation of dance movements for learning and archiving. - Mose Sakashita; Kenta Suzuki; Keisuke Kawahara; Kazuki Takazawa; Yoichi Ochiai (SIGGRAPH Studio, 2017)

Haptic marionette: wrist control technology combined with electrical muscle stimulation and hanger reflex. - Mose Sakashita; Yuta Sato; Ayaka Ebisu; Keisuke Kawahara; Satoshi Hashizume; Naoya Muramatsu; Yoichi Ochiai (SIGGRAPH ASIA (Posters), 2017)

You as a Puppet: Evaluation of Telepresence User Interface for Puppetry. - Mose Sakashita; Tatsuya Minagawa; Amy Koike; Ippei Suzuki; Keisuke Kawahara; Yoichi Ochiai (UIST, 2017)

Design of an Area-Efficient Differential Distributed Amplifier Based on the Theory of Differential Transmission Lines. - Keisuke Kawahara; Yohtaro Umeda; Kyoya Takano (ISCAS, 2021)

A Broadband Active Balun with Inductor-Less Active Peaking and Imbalance Correction. - Keisuke Kawahara; Yohtaro Umeda; Kyoya Takano (MWSCAS, 2021)

A 50 Gbps 49 mW CMOS Analog Multiplexer for a DAC Bandwidth Tripler. - Keisuke Kawahara; Joe Sawada; Takumi Kamo; Yohtaro Umeda; Kyoya Takano (RWS, 2022)

A 0.0058-mm2 Inductor-Less CMOS Active Balun With Gain and Phase Errors Within -0.1 ± 0.2 dB and -0.18 ± 1.17° From DC to 8 GHz. - Keisuke Kawahara; Yohtaro Umeda; Kyoya Takano; Shinsuke Hara (IEEE Trans. Circuits Syst. I Regul. Pap., 2023)

A Compact Fully-Differential Distributed Amplifier with Coupled Inductors in 0.18-µm CMOS Technology. - Keisuke Kawahara; Yohtaro Umeda; Kyoya Takano; Shinsuke Hara (IEICE Trans. Electron., 2023)

59-fJ/bit Si Photonic Crystal Slow-Light Modulator with FinFET-Compatible Driving Voltage. - Keisuke Kawahara; Tai Tsuchizawa; Noritsugu Yamamoto; Yuriko Maegami; Koji Yamada; Toshihiko Baba (OFC, 2024)