Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12228474 | Leakage detector | — | 2025-02-18 |
| 12025536 | Leakage detector | Mariko KAWASE | 2024-07-02 |
| 11891969 | Fuel-feeding device | Keita Suzuki | 2024-02-06 |
| 11852107 | Leakage detector for fuel vapor treatment system | Mariko KAWASE | 2023-12-26 |
| 11732679 | Failure diagnostic device for fuel vapor processing apparatus | Mariko KAWASE | 2023-08-22 |
| 11703434 | Concentration measuring device | Mariko KAWASE | 2023-07-18 |