Issued Patents 1982
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4364259 | Vibration sensor for an automotive vehicle engine | Michio Onoda | 1982-12-21 |
| 4337640 | Knocking sensor | Michio Onoda, Kunihiko Sugihara | 1982-07-06 |
| 4337641 | Device for detecting engine knock | Kunihiko Sugihara, Kenji Yoneda | 1982-07-06 |
| 4329955 | Combustion chamber of an internal combustion engine | Yasuo Nakajima | 1982-05-18 |