Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637297 | Fuel cell system | Takami HOSOI, Hiroaki Nishiumi, Takashi Mishima, Hitoshi OKUNO | 2023-04-25 |
| 11255449 | Valve device | Koichi Kashiwagi, Nobutaka Kiku | 2022-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11637297 | Fuel cell system | Takami HOSOI, Hiroaki Nishiumi, Takashi Mishima, Hitoshi OKUNO | 2023-04-25 |
| 11255449 | Valve device | Koichi Kashiwagi, Nobutaka Kiku | 2022-02-22 |