Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097611 | Vent control valve for fuel tank | Nobuharu Muto | 2021-08-24 |
| 10670161 | Vent control valve for fuel tank | Akinari Sugiyama | 2020-06-02 |
| 10525821 | Vent control valve for fuel tank | Akinari Sugiyama, Nobuharu Muto | 2020-01-07 |