Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5142475 | A system for controlling damping force of shock absorbers by adaptively adjusting the desired acceleration expansion/contraction of the shock absorbers | Eiju Matsunaga, Yutaka Suzuki, Masatoshi Kuroyanagi, Toshinobu Ishida | 1992-08-25 |
| 5097171 | Piezo-actuator shock absorber damping force controlling system having abnormality detection function | Eiju Matsunaga, Yutaka Suzuki, Toshinobu Ishida | 1992-03-17 |
| 5090728 | Apparatus for controlling damping force of shock absorber | Yuji Yokoya, Yasuhiro Tsutsumi, Yutaka Suzuki, Nobuyoshi Onogi, Kazuo Takasou | 1992-02-25 |
| 5013955 | Drive system of actuator having piezoelectric device for use in motor vehicle | Yoshimichi Hara, Eiju Matsunaga, Hiroyuki Kawata, Akira Hukami, Yutaka Suzuki +2 more | 1991-05-07 |
| 4708111 | Electronically controlled fuel injection based on minimum time control for diesel engines | Ichiro Akahori | 1987-11-24 |
| 4416232 | Electrical fuel injection pump governor | Satoshi Haseda, Jun Tarui, Osamu Ito, Nobuhito Hobo, Yoshihiko Tsuzuki +2 more | 1983-11-22 |