Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10629935 | Fuel cell electrode catalyst layer, production method therefor, membrane electrode assembly, and solid polymer fuel cell | Ryoma Tsukuda, Naohiko Abe, Hiromu Watanabe, Susumu Takahashi, Akiko Sugimoto | 2020-04-21 |
| 10615425 | Tin oxide, electrode catalyst for fuel cells, membrane electrode assembly, and solid polymer fuel cell | Koichi Miyake, Susumu Takahashi, Hiromu Watanbe, Naohiko Abe, Ryoma Tsukuda +4 more | 2020-04-07 |