Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864995 | System for controlling ignition timing in internal combustion engine | Yoshiaki Kanno | 1989-09-12 |
| 4805577 | Fuel supply control apparatus for internal combustion engine | Yoshiaki Kanno, Katsuya Nakamoto | 1989-02-21 |