Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4391241 | Stopping device for engine supplied with fuel by fuel injection pump | Hidetoshi Dohshita, Yoshiya Ishii | 1983-07-05 |
| 4322174 | Cam shaft locking device for fuel injection pump | Yoshiya Ishii, Hiroshi Imamura, Kazuyoshi Arai, Toshiaki Aoki | 1982-03-30 |
| 4319550 | Engine stop apparatus | Yoshiya Ishii, Hidetoshi Dohshita | 1982-03-16 |