Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4738233 | Intake system for internal combustion engines | Mitsuo Hitomi, Koji Onishi, Junso Sasaki, Kazunori Tominaga | 1988-04-19 |
| 4590895 | Intake passage for internal combustion engine | Yoshikuni Yada | 1986-05-27 |