Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738233 | Intake system for internal combustion engines | Mitsuo Hitomi, Syunki Okazaki, Koji Onishi, Junso Sasaki | 1988-04-19 |
| 4562808 | Engine idling speed control | Yoshitaka Tanikawa | 1986-01-07 |