Design of H∞ Attitude Controllers for Spacecraft Using a Magnetically Suspended Momentum Wheel. - Myeong-Ryong Nam; Tatsuaki Hashimoto; Keiken Ninomiya (Eur. J. Control, 1997)

Recognition and extraction of topographic features from gray-scale image of a celestial body. - Toshihiko Misu; Tatsuaki Hashimoto; Keiken Ninomiya (Syst. Comput. Jpn., 2000)

Image-based topographic recognition on natural terrain. - Takashi Kubota; Toshihiko Misu; Tatsuaki Hashimoto; Keiken Ninomiya (IROS, 2001)