Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5855190 | Valve-actuating variable cam for engine | — | 1999-01-05 |
| 5813377 | Engine valve operating system | — | 1998-09-29 |
| 5203538 | Solenoid valve device | Yoshihiko Moriya | 1993-04-20 |