Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5228420 | Valve rocker cover | Shigeki Ogawa, Kyoko Kishimoto | 1993-07-20 |
| 4926914 | Vent control valve attached to fuel filler tube | Mitsuo Morizumi, Kinya Omura, Eriya Arita, Sakae Yasuda, Masaya Kodera | 1990-05-22 |
| 4856487 | Gas flow rate control system for internal combustion engine | — | 1989-08-15 |