Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6382246 | Valve position detector | Akiyoshi Mori, Haruki Kobayashi | 2002-05-07 |
| 6293303 | Valve position detector | Akiyoshi Mori, Haruki Kobayashi | 2001-09-25 |
| 5662078 | Intake valve device for preventing adhesion of deposits | — | 1997-09-02 |