Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5701077 | Misfire detecting device for gasoline internal combustion engine | — | 1997-12-23 |
| 5617032 | Misfire detecting device for internal combustion engine | — | 1997-04-01 |
| 5592926 | Method of detecting misfire of engine ignition system and device for carrying out the same | Shigeru Miyata, Noriaki Kondo | 1997-01-14 |