Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11088370 | Gas diffusion electrode and fuel cell | Junichi Urai, Yasutaka Okano | 2021-08-10 |
| 10950868 | Gas diffusion electrode and fuel cell | Masamichi Utsunomiya, Yasutaka Okano, Yasuaki Tanimura, Toshiya Kamae | 2021-03-16 |