Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7901826 | Fuel cell | Shigeru Inai, Minoru Koshinuma, Ryo Jinba, Seiji Sugiura, Naoki Mitsuta +1 more | 2011-03-08 |
| 7871731 | Fuel cell assembly operating method and fuel cell system | Shigeru Inai, Katsumi Hayashi, Ryo Jinba, Minoru Koshinuma, Naoki Mitsuta | 2011-01-18 |