Super-low friction and lightweight hydraulic cylinder using multi-directional forging magnesium alloy and its application to robotic leg. - Hiroyuki Nabae; Morizo Hemmi; Yoshiharu Hirota; Tohru Ide; Koichi Suzumori; Gen Endo (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)

Walking Trajectory Design of Hydraulic Legged Robot with Limited Powered Pump. - Kosuke Tani; Hiroyuki Nabae; Yoshiharu Hirota; Gen Endo; Koichi Suzumori (ICRA, 2021)