Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10637076 | Assembly, fuel cell using same, and method of disassembling same | Tsutomu Fujii | 2020-04-28 |
| 10326150 | Fuel cell module, fuel cell stack, and method for producing fuel cell module | YOSHIFUMI TAGUCHI, Norihisa Yoshimoto, Tsutomu Kawashima | 2019-06-18 |
| 10164271 | Polymer electrolyte fuel cell with a recess is formed downstream of a gas lead-out port | Tomohiro Kuroha, Shinsuke Takeguchi, Satoshi Otani, Yasushi Sugawara | 2018-12-25 |
| 9912003 | Fuel cell stack | Takashi Morimoto, Kenji Arai, Kozue Kuniyoshi | 2018-03-06 |
| 9859573 | Membrane electrode assembly with integrated frame and fuel cell | Takashi Morimoto, Yoichiro Tsuji, Masaki Yamauchi, Atushi Murata | 2018-01-02 |
| 9490497 | Solid polymer electrolyte type fuel cell, and electrolyte membrane-electrode-frame assembly | Yoko Yamamoto | 2016-11-08 |
| 9418796 | Electrode foil, current collector, electrode, and electric energy storage element using same | Koji Yoshioka | 2016-08-16 |
| 9005834 | Polymer electrolyte fuel cell | Hirokazu Honkawa, Kenji Arai | 2015-04-14 |
| 9005840 | Polymer fuel cell stack and polymer fuel cell separator pair | Takashi Morimoto, Toshihiro Matsumoto, Atusi Murata, Yoko Yamamoto | 2015-04-14 |
| 8962212 | Unit cell module and gasket for polymer electrolyte fuel cell | Yoko Yamamoto, Toshihiro Matsumoto, Takashi Morimoto | 2015-02-24 |
| 8343688 | Polymer electrolyte fuel cell having a fastening structure including elastic members | Toshihiro Matsumoto, Hiroki Kusakabe, Yoko Yamaguchi, Yoshiki Nagao | 2013-01-01 |
| 8329322 | Electrode-membrane-frame assembly for polyelectrolyte fuel cell, manufacturing method therefor, and polyelectrolyte fuel cell | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata | 2012-12-11 |
| 8298697 | MEA member and polymer electrolyte fuel cell | Shigeyuki Unoki, Takashi Nakagawa, Takashi Morimoto | 2012-10-30 |
| 8268512 | Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata | 2012-09-18 |
| 7998636 | Polymer electrolyte fuel cell stack | Toshihiro Matsumoto, Yoko Yamamoto, Takashi Morimoto, Kenji Arai, Yoshiki Nagao | 2011-08-16 |
| 7977014 | Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata | 2011-07-12 |
| 7931999 | Polymer electrolyte fuel cell and manufacturing method for electrode-membrane-frame assembly | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata | 2011-04-26 |
| 7794864 | Fuel cell module, fuel cell, and method of manufacturing fuel cell module | Takashi Morimoto, Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata | 2010-09-14 |
| 6959832 | Lid member for food container | Kiyoshi Sawada, Hirofumi Kawai, Takashi Takagi, Yuko Zenpuku | 2005-11-01 |
| 6669046 | Food container lid member having selectively peelable area | Kiyoshi Sawada, Kyutaro Ikeda, Hirofumi Kawai | 2003-12-30 |