Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5389051 | Method of and apparatus for controlling engine speed of a vehicle engine | Hiroshi Hirate, Tomohiro Iwai | 1995-02-14 |
| 5213077 | Gain adjusting device for PID controller for controlling rotational speed of internal combustion engine | Hiroyuki Nishizawa, Masataka Osawa, Tomohiro Iwai | 1993-05-25 |