Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5977525 | Control device for a heater for an air fuel ratio sensor in an intake passage | — | 1999-11-02 |
| 5195365 | Device for detecting combustion pressure of an internal combustion engine | Yoshiki Chujo, Koji Tsukada, Yutaka Nonomura | 1993-03-23 |