Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5453930 | Drive system for electric automobiles | Takashi Imaseki, Yuichi Fukuyama, Masato Origuchi | 1995-09-26 |
| 5238083 | Electric source apparatus of electric vehicle | Hideaki Horie, Namio Irie | 1993-08-24 |
| 5212431 | Electric vehicle | Masato Origuchi, Hideaki Horie, Namio Irie | 1993-05-18 |
| 5166584 | Electric vehicle | Namio Irie, Hideaki Horie, Masato Origuchi | 1992-11-24 |
| 4972320 | Motor-driven power steering apparatus | Noburo Sugiura, Sadahiro Takahashi | 1990-11-20 |
| 4541499 | Vehicular power steering having steering effort control system | Tokiyoshi Yanai, Hirotsugu Yamaguchi, Yutaka Aoyama | 1985-09-17 |
| 4530414 | Steering assistance pressure control apparatus | Tokiyoshi Yanai, Hirotsugu Yamaguchi, Yutaka Aoyama | 1985-07-23 |
| 4513835 | Steering control apparatus | Tokiyoshi Yanai, Hirotsugu Yamaguchi, Yutaka Aoyama | 1985-04-30 |
| 4473128 | Vehicular power steering system | Masafumi Nakayama, Tokiyoshi Yanai | 1984-09-25 |
| 4418779 | Control apparatus for vehicle steering system | Masafumi Nakayama, Tokiyoshi Yanai | 1983-12-06 |
| 4410059 | Fluid-operated control apparatus for power-assisted steering system of automotive vehicle | Masafumi Nakayama, Tokiyoshi Yanai | 1983-10-18 |