Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11837732 | Carbon sheet, gas diffusion electrode substrate, and fuel cell | Katsuya Sode, Takashi Chida, Toru Sugahara, Masaru Hashimoto, Tetsuya Sunahara +1 more | 2023-12-05 |
| 11283082 | Gas diffusion electrode and production method therefor | Masaru Hashimoto, Sho Kato | 2022-03-22 |
| 10680250 | Gas-diffusion electrode substrate and method of manufacturing same | Masaru Hashimoto, Sho Kato | 2020-06-09 |
| 10461334 | Gas diffusion electrode and fuel cell | Yasuaki Tanimura, Masamichi Utsunomiya, Toshiya Kamae | 2019-10-29 |
| 10297833 | Gas diffusion electrode and method for manufacturing the same | Sho Kato, Toru Miyake, Masaru Hashimoto | 2019-05-21 |