Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10675611 | Carbon powder for fuel cell and catalyst, electrode catalyst layer, membrane electrode assembly, and fuel cell using the carbon powder for fuel cell | Takehiko Okui, Hiroyuki Tanaka, Kazuki Arihara, Tetsuya Mashio, Takahiro Morishita +1 more | 2020-06-09 |
| 10573901 | Catalyst and manufacturing method thereof, and electrode catalyst layer using the catalyst | Ken Akizuki, Yoshitaka Ono, Tetsuya Mashio, Koichi Matsutani | 2020-02-25 |
| 10547075 | Electrode catalyst layer for fuel cell | Yoshinori Suzue, Yoshitaka Ono, Hiroshi Iden | 2020-01-28 |
| 10535881 | Catalyst and electrode catalyst layer, membrane electrode assembly, and fuel cell using the catalyst | Tetsuya Mashio, Yoshihisa Furuya, Ken Akizuki | 2020-01-14 |