Issued Patents 2011
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8039154 | Fuel cell system, method of starting fuel cell system | Junji Morita, Makoto Uchida, Yasushi Sugawara, Takayuki Urata, Shinya Kosako +5 more | 2011-10-18 |
| 8021772 | Preservation assembly of polymer electrolyte fuel cell stack | Eiichi Yasumoto, Kazuhito Hatoh, Shinsuke Takeguchi, Hiroki Kusakabe, Shigeyuki Unoki +1 more | 2011-09-20 |
| 8003239 | Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack | Eiichi Yasumoto, Kazuhito Hatoh, Shinsuke Takeguchi, Hiroki Kusakabe, Shigeyuki Unoki +1 more | 2011-08-23 |
| 7981571 | Polymer electrolyte fuel cell | Yasuhiro Ueyama, Makoto Uchida, Yusuke Ozaki | 2011-07-19 |
| 7976972 | Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack | Shinichi Arisaka, Eiichi Yasumoto, Kazuhito Hatoh, Shinsuke Takeguchi | 2011-07-12 |
| 7943261 | Method of operating fuel cell system and fuel cell system | Yasuo Takebe, Kazuhito Hatoh, Hiroki Kusakabe, Teruhisa Kanbara, Makoto Uchida +2 more | 2011-05-17 |
| 7883817 | Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell | Yoshihiro Hori, Mikiko Yoshimura, Takeshi Yonamine, Masaki Yamauchi | 2011-02-08 |