Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5410482 | Apparatus for estimating vibration input to a suspension device | Takeshi Kimura, Hideo Tobata, Kensuke Fukuyama | 1995-04-25 |
| 5251136 | Actively controlled suspension system for automotive vehicles | Kensuke Fukuyama, Naoto Fukushima, Itaru Fujimura, Masaharu Sato | 1993-10-05 |
| 5228719 | Automotive active suspension system for anti-rolling control | Kensuke Fukuyama, Naoto Fukushima, Itaru Fujimura, Masaharu Sato | 1993-07-20 |
| 5174598 | Active suspension system | Masaharu Sato, Naoto Fukushima, Itaru Fujimura, Kensuke Fukuyama | 1992-12-29 |
| 4900056 | Hydraulic cylinder assembly for automotive suspension system and actively controlled suspension system utilizing same | Naoto Fukushima, Yukio Fukunaga, Sunao Hano, Masaharu Sato | 1990-02-13 |
| 4440254 | Compliance steer control system | Yasuji Shibahata, Namio Irie, Kazuo Ikawa | 1984-04-03 |