Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819596 | Method for control of idle rotations of internal combustion engine | Takeo Kiuchi, Takahiro Iwata | 1989-04-11 |
| 4777918 | Method of controlling idling rotational speed in internal combustion engines | — | 1988-10-18 |
| 4770140 | Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine | Takeo Kiuchi | 1988-09-13 |
| 4760823 | Method for control of idle rotations of internal combustion engine | Takeo Kiuchi, Takahiro Iwata | 1988-08-02 |
| 4745899 | Method and apparatus for controlling the solenoid current of a solenoid valve which controls the amount of suction of air in an internal combustion engine | Takeo Kiuchi | 1988-05-24 |
| 4702213 | Method for controlling air/fuel ratio | — | 1987-10-27 |
| 4702210 | Apparatus for controlling idling rotation number of internal combustion engine | Takeo Kiuchi | 1987-10-27 |
| 4699111 | Air-fuel ratio control method for internal combustion engines | — | 1987-10-13 |
| 4697568 | Fuel injection timing control method for internal combustion engines | — | 1987-10-06 |
| 4683857 | Method for controlling air/fuel ratio | — | 1987-08-04 |
| 4649877 | Method of controlling intake air quantity for internal combustion engines at idle | Takeo Kiuchi | 1987-03-17 |
| 4646699 | Method for controlling air/fuel ratio of fuel supply for an internal combustion engine | Takeo Kiuchi | 1987-03-03 |
| 4637362 | Method for controlling the supply of fuel for an internal combustion engine | Takahiro Iwata, Takeo Kiuchi | 1987-01-20 |
| 4635607 | Apparatus for controlling the supply of fuel to an internal combustion engine | Takeo Kiuchi | 1987-01-13 |
| 4633839 | Method for controlling the supply of fuel for an internal combustion engine | Takahiro Iwata, Takeo Kiuchi | 1987-01-06 |
| 4597370 | Method for controlling fuel supply to an internal combustion engine after termination of fuel cut | Yutaka Otobe | 1986-07-01 |
| 4508087 | Method for controlling fuel supply to an internal combustion engine after termination of fuel cut | Yutaka Otobe | 1985-04-02 |