A study of a new controller interface for omnidirecitonal robots. - Nobutake Hiraoka; Katsuhiko Inagaki (ASCC, 2015)

Omnidirectional motion planning for a leg-wheeled robot with reduced DOF and using passive wheels. - Nobutake Hiraoka; Junya Tatsuno; Katsuhiko Inagaki (ICARCV, 2016)

A study of an omnidirectional robotic cart using passive wheels. - Nobutake Hiraoka; Junya Tatsuno; Katsuhiko Inagaki (IECON, 2016)