Issued Patents 2011
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8084165 | MEA, MEA manufacturing method, and polymer electrolyte fuel cell | Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata, Hiroaki Matsuoka, Tomohiro Kijima | 2011-12-27 |
| 8021772 | Preservation assembly of polymer electrolyte fuel cell stack | Yoichiro Tsuji, Eiichi Yasumoto, Shinsuke Takeguchi, Hiroki Kusakabe, Shigeyuki Unoki +1 more | 2011-09-20 |
| 8012646 | Polymer electrolyte fuel cell provided with a tightening pressure | Hiroki Kusakabe, Hideo Ohara, Susumu Kobayashi, Nobuhiro Hase, Shinsuke Takeguchi +1 more | 2011-09-06 |
| 8003239 | Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack | Yoichiro Tsuji, Eiichi Yasumoto, Shinsuke Takeguchi, Hiroki Kusakabe, Shigeyuki Unoki +1 more | 2011-08-23 |
| 7976972 | Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack | Shinichi Arisaka, Yoichiro Tsuji, Eiichi Yasumoto, Shinsuke Takeguchi | 2011-07-12 |
| 7943261 | Method of operating fuel cell system and fuel cell system | Yasuo Takebe, Hiroki Kusakabe, Teruhisa Kanbara, Makoto Uchida, Shinya Kosako +2 more | 2011-05-17 |