Issued Patents All Time
Showing 101–112 of 112 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5044336 | Cylinder recognition apparatus and method for a multi-cylinder internal combustion engine | — | 1991-09-03 |
| 5036812 | Idle control device for an internal combustion engine | Toshio Iwata | 1991-08-06 |
| 5022362 | Ignition timing controlling apparatus for internal combustion engine | — | 1991-06-11 |
| 5012779 | Engine rotation control device | Toshio Iwata | 1991-05-07 |
| 5010864 | Ignition timing control apparatus for an internal combustion engine | Atsuko Matsuoka | 1991-04-30 |
| 5010865 | Ignition timing controller for an internal combustion engine | Toshio Iwata | 1991-04-30 |
| 4996958 | Ignition timing controlling apparatus for internal combustion engine | Toshio Iwata | 1991-03-05 |
| 4989448 | Cylinder recognition apparatus for an internal combustion engine | Toshio Iwata | 1991-02-05 |
| 4979485 | Cylinder recognition apparatus for an internal combustion engine | Toshio Iwata | 1990-12-25 |
| 4979487 | Ignition controlling apparatus for multi-cylinder internal combustion engine | — | 1990-12-25 |
| 4951628 | Ignition timing control device for an internal combustion engine | Atsuko Matsuoka | 1990-08-28 |
| 4951639 | Rotational position detector device for an internal combustion engine | Toshio Iwata | 1990-08-28 |