Issued Patents 2021
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11205784 | Fuel cell and method for manufacturing separator for fuel cell including conductive particles and carbon fibers buried in projecting parts | — | 2021-12-21 |
| 11189845 | Method and device for producing fuel cell separator | — | 2021-11-30 |
| 11165069 | Fuel cell separator, antimony-doped tin oxide, method of manufacturing the same, and method of manufacturing fuel cell separator | — | 2021-11-02 |
| 11127957 | Fuel cell separator | — | 2021-09-21 |
| 11114676 | Fuel cell separator | — | 2021-09-07 |
| 11091838 | Surface treatment method and surface treatment apparatus | — | 2021-08-17 |
| 11024857 | Surface treatment method and surface treatment apparatus of fuel cell separator | — | 2021-06-01 |
| 10910657 | Fuel cell separator and method for producing the same | — | 2021-02-02 |
| 10903506 | Separator for fuel cell | Tomonari Kogure | 2021-01-26 |
| 10897050 | Fuel cell separator and fuel cell device | Masayuki Itagaki | 2021-01-19 |