Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649387 | Gas seal member for high-pressure hydrogen device, and high-pressure hydrogen device | Yoshihisa Takeyama | 2023-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11649387 | Gas seal member for high-pressure hydrogen device, and high-pressure hydrogen device | Yoshihisa Takeyama | 2023-05-16 |