Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4661761 | Internal combustion engine electrical system | — | 1987-04-28 |
| 4223657 | Safety device for controlling an ignition circuit | Hiroo Sato, Yoshihiko Ikeda | 1980-09-23 |
| 4193385 | Engine stopping device | Hiroo Sato, Yoshihiko Ikeda, Tomikazu Fujita | 1980-03-18 |