Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875452 | Fuel control apparatus for an internal combustion engine | Toshiro Hara, Ikuo Musa | 1989-10-24 |
| 4856479 | Ignition timing control apparatus for an internal combustion engine | Toshiro Hara, Satoshi Komurasaki | 1989-08-15 |