Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486578 | Electrolyte membrane/electrode structure and fuel cell | Kentaro Ishida, Masaaki Nanaumi, Takeshi Matsubara | 2013-07-16 |
| 7037483 | Process for producing high-pressure hydrogen and system for producing high-pressure hydrogen | Takanori Suzuki, Izuru Kanoya, Mitsuya Hosoe | 2006-05-02 |