Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6366833 | Yaw rate estimating apparatus | — | 2002-04-02 |
| 6208921 | Vehicle behavior control system | Hiroshi Tsunehara, Yoshiki Yasuno | 2001-03-27 |
| 5410482 | Apparatus for estimating vibration input to a suspension device | Takeshi Kimura, Hideo Tobata, Yosuke Akatsu | 1995-04-25 |
| 5396423 | Automotive active suspension system for regulating vehicular height level during anti-rolling control | Itaru Fujimura, Naoto Fukushima, Yohsuke Akatsu, Masaharu Sato | 1995-03-07 |
| 5251136 | Actively controlled suspension system for automotive vehicles | Naoto Fukushima, Yosuke Akatsu, Itaru Fujimura, Masaharu Sato | 1993-10-05 |
| 5228719 | Automotive active suspension system for anti-rolling control | Naoto Fukushima, Yosuke Akatsu, Itaru Fujimura, Masaharu Sato | 1993-07-20 |
| 5174598 | Active suspension system | Masaharu Sato, Naoto Fukushima, Yosuke Akatsu, Itaru Fujimura | 1992-12-29 |
| 5092624 | Suspension control system with variable steering characteristics | Naoto Fukushima, Yohsuke Akatsu, Itaru Fujimura, Masaharu Satoh | 1992-03-03 |
| 5088762 | Control system for active suspension which distributes load according to lateral acceleration | Naoto Fukushima, Yohsuke Akatsu, Itaru Fujimura, Masaharu Sato | 1992-02-18 |
| 5085459 | Pressure supply network for active suspension system and control therefor | Masaharu Sato, Naoto Fukushima, Yukio Fukunaga, Yohsuke Akatsu, Itaru Fujimura | 1992-02-04 |
| 5083811 | Fluid supply circuit for active suspension system with variable fluid source discharge rate depending upon magnitude of lateral acceleration | Masaharu Sato, Naoto Fukushima, Yukio Fukunaga, Yohsuke Akatsu, Itaru Fujimura | 1992-01-28 |
| 5062660 | Pressure medium fluid circuit for active suspension system with variable fluid source discharge rate depending upon magnitude of stroke in relative displacement between vehicular body and suspension member | Masaharu Satoh, Naoto Fukushima, Yukio Fukunaga, Yohsuke Akatsu, Itaru Fujimura | 1991-11-05 |
| 4982979 | Active suspension system with enhanced response characteristics hydraulic circuit | Yohsuke Akatsu, Naoto Fukushima, Yukio Fukunaga, Itaru Fujimura, Masaharu Satoh +2 more | 1991-01-08 |