Leg with rotational joint that mimics elastic characteristics of human leg in running stance phase. - Takuya Otani; T. George; Kazuhito Uryu; Masaaki Yahara; A. Iizuka; Shinya Hamamoto; Shunsuke Miyamae; Kenji Hashimoto; Matthieu Destephe; Masanori Sakaguchi; Yasuo Kawakami; Hun-ok Lim; et al. (Humanoids, 2014)

Running model and hopping robot using pelvic movement and leg elasticity. - Takuya Otani; Masaaki Yahara; Kazuhito Uryu; A. Iizuka; Kenji Hashimoto; Tatsuhiro Kishi; Nobutsuna Endo; Masanori Sakaguchi; Yasuo Kawakami; Sang-Ho Hyon; Hun-ok Lim; Atsuo Takanishi (ICRA, 2014)

A four-limbed disaster-response robot having high mobility capabilities in extreme environments. - Kenji Hashimoto; Takashi Matsuzawa; Tomotaka Teramachi; Kazuhito Uryu; Xiao Sun 005; Shinya Hamamoto; Ayanori Koizumi; Atsuo Takanishi (IROS, 2017)