Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557983 | Device for moving cam relative to its driving shaft | Seinosuke Hara | 1996-09-24 |
| 5494009 | Valve control device for internal combustion engine | Seinosuke Hara | 1996-02-27 |
| 5333579 | Control device for controlling intake and exhaust valves of internal combustion engine | Seinosuke Hara, Makoto Nakamura | 1994-08-02 |