Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7981566 | Membrane electrode assembly and polymer electrolyte fuel cell therewith | Nagayuki Kanaoka, Yuichiro Hama, Ryoichiro Takahashi, Hiroshi Souma, Masaru Iguchi +1 more | 2011-07-19 |
| 7901826 | Fuel cell | Hiromichi Yoshida, Shigeru Inai, Minoru Koshinuma, Ryo Jinba, Seiji Sugiura +1 more | 2011-03-08 |
| 7871731 | Fuel cell assembly operating method and fuel cell system | Shigeru Inai, Katsumi Hayashi, Hiromichi Yoshida, Ryo Jinba, Minoru Koshinuma | 2011-01-18 |
| 7867660 | Fuel cell and method of producing the same | — | 2011-01-11 |