Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444294 | Method of operating fuel cell system | Hideo Numata, Nobuki Koiwa | 2022-09-13 |
| 11398635 | Method of operating fuel cell system | Nobuki Koiwa, Hideo Numata, Jumpei Ogawa | 2022-07-26 |
| 11394042 | Failure detection processing method | Joji Nakashima | 2022-07-19 |