Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11404712 | Fuel-cell end plate | Masahiro Katayama | 2022-08-02 |
| 10559841 | Fuel cell and manufacturing method of fuel cell | Hiroaki Nishiumi, Michitaro Itoga, Masahiko Nishikawa | 2020-02-11 |