Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5119794 | Fuel heater for internal combustion engines | Takahisa Yamashita, Yasushi Hibino | 1992-06-09 |
| 4876523 | Switch for circuit breaker | Hisamitsu Ninomiya, Masakazu Nezuka, Yoshihiko Ishikawa | 1989-10-24 |
| 4311653 | Fast idle carburetor system | — | 1982-01-19 |