Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12234565 | Composite electrolyte membrane | Yoshitsugu Funatsu, Yoko Sakiyama, Daisuke Ogata, Daisuke Izuhara | 2025-02-25 |
| 12199324 | Composite electrolyte membrane, electrolyte membrane having catalyst layer attached thereto, membrane-electrode composite, solid polymer-type fuel cell, and method for producing composite electrolyte membrane | Tomoyuki Kunita, Daisuke Ogata, Daisuke Izuhara | 2025-01-14 |
| 12148964 | Composite polymer electrolyte membrane, electrolyte membrane with catalyst layer, membrane-electrode assembly, and solid polymer fuel cell | Tomoyuki Kunita, Daisuke Ogata, Daisuke Izuhara | 2024-11-19 |
| 11973252 | Multilayer electrolyte membrane, membrane electrode assembly, water electrolysis-type hydrogen generator and method of producing multilayer electrolyte membrane | Daisuke Ogata, Shusuke Shirai, Daisuke Izuhara | 2024-04-30 |