Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4365599 | Open and closed loop engine idling speed control method and system for an automotive internal combustion engine | — | 1982-12-28 |
| 4359894 | Throttle valve most closed position sensing system | Kunifumi Sawamoto | 1982-11-23 |
| 4355616 | Fuel supply control system for an internal combustion engine of an automotive vehicle | Hideyuki Tamura | 1982-10-26 |
| 4345557 | Idle speed control method and system for an internal combustion engine of an automobile vehicle | — | 1982-08-24 |
| 4344398 | Idle speed control method and system for an internal combustion engine of an automotive vehicle | — | 1982-08-17 |
| 4314540 | Method and apparatus for ignition system spark timing control where exhaust gas recirculation is used | — | 1982-02-09 |
| 4303049 | Coarse and fine air supply control for closed-loop controlled carbureted internal combustion engines | Masaaki Saito, Michiyoshi Yamane, Hiroshi Sanbuichi, Akio Isobe | 1981-12-01 |