Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |