Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6067960 | Method and device for controlling the volume of intake air for an engine | Shinji Watanabe | 2000-05-30 |
| 5927251 | Driving control apparatus for engine of vehicle | Shinji Watanabe | 1999-07-27 |
| 5875762 | Engine controller | Kenichi Tsuchiya, Shiro Yonezawa, Hirofumi Ohuchi | 1999-03-02 |
| 5606950 | Device for controlling the quantity of intake air to be supplied to an engine | Toru Fujiwara | 1997-03-04 |