Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833883 | Cooling fan device | Shoichi Akiyama, Dai Okumura, Atsushi Fukuda, Daisuke Sakamoto | 2023-12-05 |
| 11652216 | Electrode catalyst layer for fuel cells and solid polymer fuel cell using same | Satoshi Mogi, Ryoma Tsukuda, Naohiko Abe | 2023-05-16 |