VLSI Design of a Quaternary Multiplier with Direct Generation of Partial Products. - Okihiko Ishizuka; Akihiro Ohta; Koichi Tanno; Zheng Tang; Dwi Handoko (ISMVL, 1997)

Walking up and down stairs carrying a human by a biped locomotor with parallel mechanism. - Yusuke Sugahara; Akihiro Ohta; Kenji Hashimoto; Hiroyuki Sunazuka; Masamiki Kawase; Chiaki Tanaka; Hun-ok Lim; Atsuo Takanishi (IROS, 2005)

Biped Landing Pattern Modification Method with Nonlinear Compliance Control. - Kenji Hashimoto; Yusuke Sugahara; Hiroyuki Sunazuka; Chiaki Tanaka; Akihiro Ohta; Masamiki Kawase; Hun-ok Lim; Atsuo Takanishi (ICRA, 2006)

A Fall Avoidance Foot Mechanism for a Biped Locomotor. - Kenji Hashimoto; Yusuke Sugahara; Chiaki Tanaka; Masamiki Kawase; Hiroyuki Sunazuka; Akihiro Ohta; Hun-ok Lim; Atsuo Takanishi (ICRA, 2006)

Landing Pattern Modification Method with Predictive Attitude and Compliance Control to Deal with Uneven Terrain. - Kenji Hashimoto; Yusuke Sugahara; Masamiki Kawase; Akihiro Ohta; Chiaki Tanaka; Akihiro Hayashi; Nobutsuna Endo; Terumasa Sawato; Hun-ok Lim; Atsuo Takanishi (IROS, 2006)

Walking Pattern Generation of a Biped Walking Vehicle Using a Dynamic Human Model. - Yusuke Sugahara; Kenji Hashimoto; Masamiki Kawase; Terumasa Sawato; Akihiro Hayashi; Nobutsuna Endo; Akihiro Ohta; Chiaki Tanaka; Hun-ok Lim; Atsuo Takanishi (IROS, 2006)

New Foot System Adaptable to Convex and Concave Surface. - Kenji Hashimoto; Yusuke Sugahara; Akihiro Hayashi; Masamiki Kawase; Terumasa Sawato; Nobutsuna Endo; Akihiro Ohta; Chiaki Tanaka; Hun-ok Lim; Atsuo Takanishi (ICRA, 2007)

Development of a Biped Locomotor with the Double Stage Linear Actuator. - Yusuke Sugahara; Kenji Hashimoto; Nobutsuna Endo; Terumasa Sawato; Masamiki Kawase; Akihiro Ohta; Chiaki Tanaka; Akihiro Hayashi; Hun-ok Lim; Atsuo Takanishi (ICRA, 2007)

Unknown disturbance compensation control for a biped walking vehicle. - Kenji Hashimoto; Yusuke Sugahara; Chiaki Tanaka; Akihiro Ohta; Kentaro Hattori; Terumasa Sawato; Akihiro Hayashi; Hun-ok Lim; Atsuo Takanishi (IROS, 2007)

Development of a positioning & compensation device for a versatile micro robot. - Ohmi Fuchiwaki; Takashi Kawai; Akihiro Ohta; Daigo Misaki; Hisayuki Aoyama (IROS, 2008)

Development of Transfer Assist Robot System Supporting Self-Reliant Life. - Yohei Kume; Tomohiro Shimoda; Akihiro Ohta; Shohei Tsukada; Hideo Kawakami; Mio Nakamura; Jun Suzurikawa; Takenobu Inoue (J. Robotics Mechatronics, 2013)