Issued Patents 2022
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11489171 | Fuel cell separator and manufacturing method for manufacturing fuel cell separator | Tomoko Kozaki | 2022-11-01 |
| 11437632 | Fuel-cell unit cell | — | 2022-09-06 |
| 11374237 | Fuel cell stack | Hiroshi Arisawa, Masahiro Katayama | 2022-06-28 |
| 11374240 | Fuel-cell unit cell | — | 2022-06-28 |
| 11322756 | Cooling system of fuel cell | Hiromichi Sato | 2022-05-03 |
| 11283087 | Fuel cell | Norishige Konno, Masayuki Ito | 2022-03-22 |