Development of an altitude-keeping system for underwater robots using laser beams. - Fumiaki Takemura; Ryo Taba; Keita Hirayama; Suriyon Tansuriyavong; Kuniaki Kawabata; Shinichi Sagara; Kei Ogasawara (Artif. Life Robotics, 2017)

Development and field experiments of a human-portable towed ROV for high-speed and wide area data acquisition. - Norimitsu Sakagami; Keita Hirayama; Ryo Taba; Shota Kobashigawa; Seita Arashiro; Fumiaki Takemura; Satoru Takahashi (Artif. Life Robotics, 2021)