Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895908 | Exhaust timing controller for two-stroke engine | Naoya Isoda | 2005-05-24 |
| 6892702 | Ignition controller | Naoya Isoda | 2005-05-17 |
| 6832598 | Anti-knocking device an method | Naoya Isoda | 2004-12-21 |
| 6742502 | Engine control method and apparatus | Naoya Isoda | 2004-06-01 |
| 6626145 | Engine control method and apparatus | Masahiko Enoyoshi, Naoya Isoda | 2003-09-30 |