Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879982 | Method of and apparatus for controlling engine revolution speed | Tomiya Itakura | 1989-11-14 |
| 4873960 | Electronically-controlled fuel injection system for internal combustion engines | Yoshiyuki Tanabe, Kiyomi Morita | 1989-10-17 |