Development of a Tendon-Driven System Using a Pneumatic Balloon. - Norihiko Saga; Jun-Ya Nagase; Yasumasa Kondo (J. Robotics Mechatronics, 2006)

Navigation Guidance Control Using Haptic Feedback for Obstacle Avoidance of Omni-directional Wheelchair. - Yasumasa Kondo; Takanori Miyoshi; Kazuhiko Terashima; Hideo Kitagawa (HAPTICS, 2008)