Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627406 | Oil separator for recycled blow-by gas | Kyoji Namiki, Shunji Abe, Shigeki Yamashita | 1986-12-09 |
| 4276161 | Fuel filter provided with a water level detecting means | Katsuhiko Matsui, Yoshioki Kishimoto | 1981-06-30 |