Focusing Actuator for Magneto-optical Disk Drives. - Junichi Ichihara; Koichi Tezuka; Akihiko Makita (J. Robotics Mechatronics, 1993)

Real-to-Real Motor Learning of Tendon-Driven Soft Caterpillar Locomotion with World Model. - Koichi Tezuka; Ryuma Niiyama (RoboSoft, 2024)