Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206873 | Electrolyte for fuel cell, membrane electrode assembly, fuel cell stack and fuel cell system | Kunihiro Nakato | 2012-06-26 |
| 8202664 | Membrane electrode assembly, fuel cell stack and fuel cell system | Kunihiro Nakato | 2012-06-19 |
| 8017659 | Proton conductive polymer electrolyte and fuel cell including the same | Hiroko Endo, Hiroyuki Nishide, Takahiro Tago, Teruyuki Okayasu | 2011-09-13 |
| 7883791 | Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte | Kunihiro Nakato | 2011-02-08 |
| 7829218 | Proton conductive electrolyte and fuel cell comprising the same | Hiroko Endo, Hiroyuki Nishide, Takahiro Tago | 2010-11-09 |
| 7648790 | Electrolyte for fuel cell and fuel cell employing the same | Toshihiko Matsuda | 2010-01-19 |
| 7638221 | Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte | Kunihiro Nakato | 2009-12-29 |
| 7618732 | Fuel cell electrolyte, membrane electrode assembly, and method of manufacturing fuel cell electrolyte | Kunihiro Nakato | 2009-11-17 |
| 7560184 | Proton-conducting electrolyte and fuel cell using the same | Takahiro Tago, Hiroyuki Nishide | 2009-07-14 |
| 6572994 | Polymer electrolyte fuel cell system | Soichiro Shimotori, Makoto Harada, Kazuo Saito, Yasuji Ogami, Atsushi Ohma +1 more | 2003-06-03 |
| 5482790 | Fuel cell power generation system | Shuji Yamada, Motoya Kanda, Hiroyasu Yoshizawa | 1996-01-09 |
| 5434015 | Fuel cell power generation system | Shuji Yamada, Motoya Kanda, Hiroyasu Yoshizawa | 1995-07-18 |
| 5344721 | Solid polymer electrolyte fuel cell apparatus | Kenji Murata | 1994-09-06 |