Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10326148 | Fuel cell gas diffusion layer and method of manufacturing same | Takeou Okanishi, Hiroshi Ishikawa, Keiichi Yamamoto, Tsutomu Kawashima, Yoichiro Tsuji +2 more | 2019-06-18 |