Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158875 | Method of production of channel member for fuel cell | Takuzo Imaizumi, Naoki Shiba | 2021-10-26 |
| 11158876 | Method of production of channel member for fuel cell | Takuzo Imaizumi, Naoki Shiba | 2021-10-26 |