Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530721 | Sealing device | Kengo Ito, Yasufumi Suzuki | 2022-12-20 |
| 6834642 | Fuel vapor processing apparatus | — | 2004-12-28 |
| 6029635 | Fuel vapor emission preventing system | Hidetoshi Sekine, Yasufumi Suzuki, Yoshiaki Oyamada, Naoki Hosoya | 2000-02-29 |