Asymptotically exact linearizations for active magnetic bearing actuators in voltage control configuration. - Lichuan Li; Tadahiko Shinshi; Akira Shimokohbe (IEEE Trans. Control. Syst. Technol., 2003)

Robustness evaluation of three friction compensation methods for point-to-point (PTP) positioning systems. - Wahyudi 001; Kaiji Sato; Akira Shimokohbe (Robotics Auton. Syst., 2005)

A Compact Aerostatic Spindle Integrated with an Axial Positioning Actuator for Micro and Ultra-Precision Machine Tools. - Tadahiko Shinshi; Kaiji Sato; Akira Shimokohbe (Int. J. Autom. Technol., 2008)