Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4831987 | Setting device of basic fuel injection amount for an internal combustion engine | Shinpei Nakaniwa, Yukio Hoshino, Naoki Tomisawa, Seiichi Otani, Shouji Furuhashi | 1989-05-23 |
| 4817572 | Electronically controlled fuel injection device for an internal combustion engine | Shinpei Nakaniwa, Yukio Hoshino, Naoki Tomisawa, Seiichi Otani, Shouji Furuhashi | 1989-04-04 |