Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5320077 | Fuel control system for internal combustion engine | Toshifumi Hayami | 1994-06-14 |
| 5289809 | Internal combustion engine control apparatus | Toshifumi Hayami, Tatsuya Oka | 1994-03-01 |