Development of the Manipulator for Special Environment. - Feifei Cho; Tetsuya Akagi; Shujiro Dohta; Yasuko Matsui (ICMSSP, 2016)

Improvement of Wearable Power Assist Wear for Low Back Support. - Shinya Hirotani; Feifei Cho; Toshiro Noritsugu (ICMSSP, 2016)

Development of Flow Rate Control Type Quasi-Servo Valve Using Small-Sized On/Off Valves. - Masataka Yoneda; Tetsuya Akagi; Shujiro Dohta; Wataru Kobayashi; Yoshinori Moriwake; Feifei Cho (ICMSSP, 2016)

Gait Analysis and Improvement of Hexapod Mobile Robot Using Tetrahedral-Shaped Pneumatic Soft Actuators. - Feifei Cho; Kenta Hase; Tetsuya Akagi; Shujiro Dohta; Takashi Shinohara; Masashi Yokota (J. Robotics Mechatronics, 2023)

Slide-Gate Type Multi-Port Switching Valve. - Takumi Kobayashi; Tetsuya Akagi; Shujiro Dohta; Feifei Cho; Takashi Shinohara; Masashi Yokota (J. Robotics Mechatronics, 2023)

Variable Step Type Pneumatic Linear Stepping Actuator for Passive Exercise Device of Hip Joint. - Takashi Shinohara; Kota Oe; Tetsuya Akagi; Shujiro Dohta; Feifei Cho; Wataru Kobayashi; So Shimooka (J. Robotics Mechatronics, 2023)

Development of Flexible Pneumatic Spherical Actuator for Giving Passive Exercise with Simplification of its Attitude Control System and Simple Analysis for Evaluation. - Yuma Adachi; Yuto Harada; Tetsuya Akagi; Shujiro Dohta; Feifei Cho; Takashi Shinohara; Masashi Yokota (J. Robotics Mechatronics, 2025)