Issued Patents 2022
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11539057 | Fuel cell separator member and fuel cell | Masayuki Katsuno | 2022-12-27 |
| 11489172 | Fuel cell stack | — | 2022-11-01 |
| 11437631 | Fuel cell separator and power generation cell | Takuro OKUBO, Kentaro Ishida | 2022-09-06 |
| 11387467 | Fuel cell separator member and fuel cell stack | Takuro OKUBO | 2022-07-12 |
| 11387481 | Fuel cell stack and method of producing fuel cell stack | — | 2022-07-12 |
| 11380909 | Method of manufacturing separator | Yohei SANO, Shigeru Watanabe, Akihito Giga | 2022-07-05 |
| 11316177 | Fuel cell joint separator and fuel cell | Takuro OKUBO, Kentaro Ishida | 2022-04-26 |
| 11316178 | Checking method of resin-framed membrane electrode assembly | Masashi Sugishita, Seiji Sugiura | 2022-04-26 |
| 11309547 | Fuel cell separator member and fuel cell stack | Takuro OKUBO, Shuhei Goto, Akihito Giga | 2022-04-19 |