Hyper flexible robot with variable stiffness and shape. - Kenjiro Tadakuma; Erick Fernando Moya Arimie; Riichiro Tadakuma (AIM, 2013)

Adaptations of omnidirectional driving gears to practical purposes. - Kenjiro Tadakuma; Riichiro Tadakuma; Minoru Takagi; Kyohei Ioka; Gaku Matsui; Kenichi Komura; Erick Fernando Moya Arimie; Takahiro Akaike; Yuichi Tsumaki (IROS, 2013)

Study on omnidirectional driving mechanisms to realize holonomic power transmission. - Riichiro Tadakuma; Kenjiro Tadakuma; Erick Fernando Moya Arimie (MHS, 2013)

Study on the inertial stabilization of a payload by center of gravity displacement. - Erick Fernando Moya Arimie; Kenichi Shimakawa; Akira Satou; Adrian Zambrano; Kenjiro Tadakuma; Riichiro Tadakuma (SII, 2016)