Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361445 | Microporous layer sheet for fuel cell and method for producing the same | Shigemasa Kuwata, Kazufumi Kodama | 2019-07-23 |
| 9793550 | Gas diffusion layer for fuel cell | Shigemasa Kuwata, Kazufumi Kodama | 2017-10-17 |
| 9601793 | Electrolyte film—electrode assembly | Shigemasa Kuwata, Kazufumi Kodama | 2017-03-21 |
| 9325022 | Gas diffusion layer for fuel cell and method for manufacturing the same | Shigemasa Kuwata, Kazufumi Kodama | 2016-04-26 |
| 8026018 | Electrolyte membrane-electrode assembly and production method thereof | Atsushi Ohma, Yasuhiro Numao | 2011-09-27 |