New shank mechanism for humanoid robot mimicking human-like walking in horizontal and frontal plane. - Takuya Otani; A. Iizuka; D. Takamoto; Hiromitsu Motohashi; Tatsuhiro Kishi; Przemyslaw Kryczka; Nobutsuna Endo; Lorenzo Jamone; Kenji Hashimoto; Takamichi Takashima; Hun-ok Lim; Atsuo Takanishi (ICRA, 2013)

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)