Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5437254 | Igniting apparatus for an internal combustion engine | Takaharu Korenaga | 1995-08-01 |
| 4916343 | Multi-pickup sensor bracket for magneto | Hideki Umemoto, Masayuki Ozawa | 1990-04-10 |
| 4445478 | Ignition timing control system for internal combustion engine | — | 1984-05-01 |
| 4398516 | Ignition timing control system for internal combustion engine | — | 1983-08-16 |