Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9793549 | Catalyst-supporting substrate, method of manufacturing the same, membrane electrode assembly, and fuel cell | Wu Mei, Yoshihiro Akasaka, Norihiro Yoshinaga | 2017-10-17 |
| 9777382 | Electrochemical cell, oxygen reduction device using the cell and refrigerator using the oxygen reduction device | Norihiro Yoshinaga, Hiroaki Hirazawa, Yoshihiro Akasaka, Katsuyuki Naito, Jun Tamura +1 more | 2017-10-03 |