Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6151954 | Device for detecting knocking in an internal combustion engine | Keiichiro Aoki | 2000-11-28 |
| 6054860 | Device for detecting knocking in an internal combustion engine | Keiichiro Aoki | 2000-04-25 |
| 6049176 | Ignition device for an internal combustion engine | Keiichiro Aoki | 2000-04-11 |
| 5955664 | Device for detecting a state of combustion in an internal combustion engine | Keiichiro Aoki | 1999-09-21 |
| 5900536 | Device for detecting knocking of an internal combustion engine | Kazuhisa Mogi, Koichi Nakata | 1999-05-04 |