Issued Patents All Time
Showing 51–54 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5483939 | Control system for lean-burn internal combustion engine | Yasuki Tamura | 1996-01-16 |
| 5440877 | Air-fuel ratio controller for an internal combustion engine | Kazutoshi Noma, Atsuyoshi Kojima | 1995-08-15 |
| 5222470 | Ignition timing controlling system for engine | Mitsuhiko Oonuma, Sakae Saito | 1993-06-29 |
| 5010862 | Method for controlling the quantity of intake air supplied to an internal combustion engine | Toru Hashimoto, Katutoshi Yoshida, Takeshi Jimbo, Tokushige Inuzuka | 1991-04-30 |