A proposal of a new rotational-compliant joint with oil-hydraulic McKibben artificial muscles. - Ryusuke Morita; Hiroyuki Nabae; Gen Endo; Koichi Suzumori (Adv. Robotics, 2018)

Development of Hydraulic Tough Motors with High Power Density and their Application to a 7-axis Robotic Arm. - Morizo Hemmi; Ryusuke Morita; Yoshiharu Hirota; Kiyoshi Inoue; Hiroyuki Nabae; Gen Endo; Koichi Suzumori (SII, 2019)

New Hydraulic Components for Tough Robots. - Koichi Suzumori; Hiroyuki Nabae; Ryo Sakurai; Takefumi Kanda; Sang-Ho Hyon; Tohru Ide; Kiyohiro Hioki; Kazu Ito; Kiyoshi Inoue; Yoshiharu Hirota; Akina Yamamoto; Takahiro Ukida; et al. (Disaster Robotics, 2019)

Preliminary Investigation of Powered Knee Prosthesis with Small-Scale, Light-Weight, and Affordable Series-Elastic Actuator for Walking Rehabilitation of a Patient with Four-limb Deficiency. - Ken Endo; Naoki Uchida; Ryusuke Morita; Tetsuo Tawara (ICRA, 2022)

Experimental Evaluation of Simple Prosthetic Arm Usage for a Patient with Four-limb Deficiency Walking on Powered Knee Prostheses. - Ken Endo; Ryusuke Morita; Naoki Uchida; Tetsuo Tawara (CBS, 2024)