Robust control of robot manipulators under time-varying parametric uncertainty and disturbance with adaptive gravitational compensation. - Yingjie Yin; Kazuya Ogata; Yoshikazu Hayakawa; Shigeyuki Hosoe (ICARCV, 2002)

A nonlinear adaptive robust control design for robotic systems under time-varying parameter perturbation and external disturbance. - Yingjie Yin; Yoshikazu Hayakawa; Kazuya Ogata; Shigeyuki Hosoe (IROS, 2003)

Morphogenetic cycle model: clarifying several stages of embryo, brain, lung, and heart. - Akihito Suzuki; Kazuya Ogata; Ken Naitoh (Artif. Life Robotics, 2010)