Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5727522 | Method and system for controlling ignition timing for internal combustion engine | Asahiko Otani | 1998-03-17 |
| 5685285 | Internal combustion engine controller | Asahiko Ohtani | 1997-11-11 |