Vibration and Motion Control of Flexible Structures by Hybrid Dynamic Absorber(Influence of Vibration System with Nonlinear Element). - Shinji Mitsuta; Kazuto Seto; Hiroyuki Ito; Akio Nagamatsu (J. Robotics Mechatronics, 1994)

Automotive's Vibration Analysis by Dynamic Impedance Method (Available Criterion in Use of Singular Value Decomposition). - Masanobu Nakamura; Akio Nagamatsu; Takeshi Sawanobori; Yoshinobu Kamada; Hideyuki Hata (J. Robotics Mechatronics, 1995)

Vibration Control of Engine Roll and Bounce Using Hydraulic Engine Mounts. - Kazuto Seto; Masao Ishihama; Akio Nagamatsu; Kazuhiro Doi (J. Robotics Mechatronics, 1995)