Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10826098 | Composite polymer electrolyte membrane, membrane electrode assembly and solid polymer fuel cell using same | Yumiko Okamoto, Daisuke Izuhara, Junpei Yamaguchi, Shusuke Shirai, Tomoyuki Kunita +4 more | 2020-11-03 |
| 10525664 | Air-permeable sheet | Kenichi Nomura, Hirobumi Ushijima, Kengo NOGUCHI, Takeshi Kobayashi, Masaaki Kawabe | 2020-01-07 |