Poultry tracking system with camera using particle filters. - Toshiyuki Fujii; Hiroshi Yokoi; Tatsuya Tada; Kotaro Suzuki; Kenji Tsukamoto (ROBIO, 2008)

Obstacle avoidance using virtual impedance wall for limb mechanism robot. - Kenji Tsukamoto; Tomohito Takubo; Kenichi Ohara; Yasushi Mae; Tatsuo Arai (ROBIO, 2009)

Investigating a Method to Reduce Japanese People's Embarrassment in Using Voice Inputs. - Kenji Tsukamoto; Tatsuo Nakajima; Kota Gushima (LifeTech, 2021)