Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11444291 | Gas diffusion layer | — | 2022-09-13 |
| 10629924 | Water-repellent layer and fuel cell | Junji Nakanishi, Hiroo Yoshikawa, Kenji Tsubosaka | 2020-04-21 |
| 8877406 | Fuel cell, and method of manufacturing a fuel cell | Hiroo Yoshikawa, Junji Nakanishi, Akito Kawasumi, Tsunemasa Nishida, Kenji Tsubosaka | 2014-11-04 |