Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11309546 | Gas diffusion electrode, method for manufacturing gas diffusion electrode, membrane electrode assembly, and fuel cell | Yasuaki Tanimura, Masamichi Utsunomiya | 2022-04-19 |
| 11088370 | Gas diffusion electrode and fuel cell | Kazuyo Shigeta, Junichi Urai | 2021-08-10 |
| 10957916 | Porous carbon sheet and precursor fiber sheet thereof | Takayuki Oda, Takashi Chida | 2021-03-23 |
| 10950868 | Gas diffusion electrode and fuel cell | Kazuyo Shigeta, Masamichi Utsunomiya, Yasuaki Tanimura, Toshiya Kamae | 2021-03-16 |
| 10804544 | Gas diffusion electrode substrate, and membrane electrode assembly and fuel cell equipped with same | Yasuaki Tanimura, Masamichi Utsunomiya, Toshiya Kamae | 2020-10-13 |
| 10790516 | Gas diffusion electrode and method for manufacturing same | Junichi Urai, Yasuaki Tanimura, Masamichi Utsunomiya | 2020-09-29 |
| 10249886 | Fuel-cell gas diffusion layer, and method of producing same | Koichi Antoku, Eisuke Wadahara | 2019-04-02 |
| 8173238 | Composite shaped article and process for manufacturing the same | Yasunori Nagashima, Hisashi Tebaka | 2012-05-08 |