Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084165 | MEA, MEA manufacturing method, and polymer electrolyte fuel cell | Hiroki Kusakabe, Kazuhito Hatoh, Toshihiro Matsumoto, Hiroaki Matsuoka, Tomohiro Kijima | 2011-12-27 |
| 8076017 | Fuel cell stack | Toshihiro Matsumoto, Yoshiki Nagao, Hiroki Kusakabe, Kenji Arai | 2011-12-13 |
| 7977014 | Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Mitsuo Yoshimura | 2011-07-12 |
| 7931999 | Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Mitsuo Yoshimura | 2011-04-26 |