Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246121 | Vehicle steering device | Kenichi Kirihara, Yoshito Nakamura | 2019-04-02 |
| 9533703 | Vehicle steering device | Yasuo Shimizu, Atsuhiko Yoneda, Takashi Miyoshi, Yoshihiro Oniwa | 2017-01-03 |
| 6324452 | Vehicle steering control system | — | 2001-11-27 |
| 6308123 | Vehicle steering control system | Shinnosuke Ishida, Satoshi Kondo, Jun Tanaka | 2001-10-23 |
| 5890082 | Adaptive front and rear wheel steering system | Yoshimitsu Akuta, Kiyoshi Wakamatsu | 1999-03-30 |
| 5869753 | System for estimating the road surface friction | Nobuyoshi Asanuma, Kiyoshi Wakamatsu, Yoshimitsu Akuta, Nobuo Sugitani, Yukihiro Fujiwara | 1999-02-09 |
| 5627754 | Method for controlling a front and rear wheel steering vehicle | Nobuyoshi Asanuma, Kiyoshi Wakamatsu | 1997-05-06 |
| 5576957 | Control system for a front and rear wheel steering vehicle | Nobuyoshi Asanuma, Kiyoshi Wakamatsu | 1996-11-19 |
| 5448481 | Control system for a front and rear wheel steering vehicle | Nobuyoshi Asanuma, Kiyoshi Wakamatsu | 1995-09-05 |