Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5083543 | Engine control system | Yasuhiro Harada, Shoji Imai | 1992-01-28 |
| 5081974 | Fuel control apparatus of an engine | Takeshi Chikamori, Masaki Ohkubo, Shoji Imai, Shunichi Tsubota, Hideyuki Uemura +1 more | 1992-01-21 |