Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9761898 | Membrane electrode assembly, fuel cell using the same and manufacturing method of membrane electrode assembly | Kenji Tsubosaka, Hiroo Yoshikawa | 2017-09-12 |
| 9740097 | Resist composition and method for producing resist pattern | Masako Sugihara | 2017-08-22 |
| 9634346 | Membrane electrode assembly and fuel cell battery | Tsunemasa Nishida, Hiroo Yoshikawa | 2017-04-25 |
| 9570758 | Manufacturing method and manufacturing apparatus for gas diffusion layer of fuel cell, and fuel cell | Yuichi Gomi, Katsuhide Kikuchi, Hiroshi Fujitani, Akito Kawasumi, Kenji Tsubosaka | 2017-02-14 |