Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11843138 | Metal separator and fuel cell stack | Takuro OKUBO, Satoshi Oyama | 2023-12-12 |
| 11646435 | Fuel cell separator member, fuel cell stack, and method of producing fuel cell separator member | — | 2023-05-09 |
| 11600829 | Fuel cell separator member and fuel cell | — | 2023-03-07 |
| 11557773 | Fuel cell metal separator and power generation cell | Takuro OKUBO | 2023-01-17 |