Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635629 | Knock sensor | Masahito Imai, Kenji Kanemaru, Norio Kitao, Nobuyasu Gotou, Naohito Mizuno | 1997-06-03 |
| 5604304 | Engine cycle timing and synchronization based on crankshaft angle measurements | Naoki Kokubo, Koji Sakakibara, Kenichi Nagase | 1997-02-18 |