Development of a Hydraulic Parallel Link Force Display -Improvement of Manipulability Using a Disturbance Observer and its Application to a Master-slave System-. - Shigeki Kudomi; Hironao Yamada; Takayoshi Muto (J. Robotics Mechatronics, 2003)

Development of a Hydraulic Force-Display (Application to One-DOF Master-Slave Control). - Hironao Yamada; Shigeki Kudomi; Yoshinori Niwa; Takayoshi Muto (J. Robotics Mechatronics, 2003)

Development of a Hydraulic Parallel-Link-Type Force Display (Investigation of Basic Function of the Force Display). - Hironao Yamada; Shigeki Kudomi; Takayoshi Muto (Int. J. Robotics Autom., 2004)

Precision Improvement of Position Measurement Using Two Ultrasonic Land Markers. - Katsuhiko Tabata; Toshiaki Iwai; Shigeki Kudomi; Yoshimichi Endo; Yoshifumi Nishida (J. Robotics Mechatronics, 2014)