Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5385125 | Four cycle engine | Masahiko Iikura | 1995-01-31 |
| 5222464 | Four cycle engine | — | 1993-06-29 |
| 4726331 | Means for variable valve timing for engine | — | 1988-02-23 |
| 4715333 | Valve timing control means for engine | — | 1987-12-29 |
| 4685429 | Valve timing control means for engine | — | 1987-08-11 |