Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4407246 | Ignition signal generating device for use in contactless ignition system | — | 1983-10-04 |
| 4297977 | Ignition system for an internal combustion engine | — | 1981-11-03 |
| 4201171 | Ignition system for a multicylinder engine | Hirotoshi Nanjo | 1980-05-06 |