Issued Patents All Time
Showing 1–25 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8951447 | Optically pumped semiconductor and device using the same | Noboru Taniguchi, Kenichi Tokuhiro, Takahiro Suzuki, Tomohiro Kuroha, Takaiki Nomura | 2015-02-10 |
| 8734625 | Hydrogen generation device | Takahiro Suzuki, Takaiki Nomura, Noboru Taniguchi, Tomohiro Kuroha, Kenichi Tokuhiro | 2014-05-27 |
| 8663872 | Method for manufacturing membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell | Takeou Okanishi, Yoshihiro Hori | 2014-03-04 |
| 8454807 | Photoelectrochemical cell | Takaiki Nomura, Takahiro Suzuki, Kenichi Tokuhiro, Tomohiro Kuroha, Noboru Taniguchi +1 more | 2013-06-04 |
| 8404401 | Fuel cell having improved contact between separators and gas diffusion layers | Soichi Shibata, Hiroki Kusakabe | 2013-03-26 |
| 8236146 | Photoelectrochemical cell and energy system using the same | Takaiki Nomura, Takahiro Suzuki, Kenichi Tokuhiro, Tomohiro Kuroha, Noboru Taniguchi +1 more | 2012-08-07 |
| 8137829 | 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 | 2012-03-20 |
| 8137863 | Fuel cell | Shinsuke Takeguchi, Hiroki Kusakabe, Toshihiro Matsumoto | 2012-03-20 |
| 8097112 | Method for manufacturing membrane-electrode assembly | Yoshihiro Hori, Mikiko Yoshimura, Takeou Okanishi | 2012-01-17 |
| 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 |
| D616819 | Separator for fuel cell | Hideo Ohara, Masaaki Miyoshi, Hikaru Murakami | 2010-06-01 |
| 7704623 | Fuel cell separator | Hideo Ohara, Hikaru Murakami, Masaaki Miyoshi, Takeshi Tomizawa | 2010-04-27 |
| 7691510 | Fuel cell system with differential pressure control | Soichi Shibata, Takayuki Urata, Yasushi Sugawara, Takahiro Umeda, Junji Morita +1 more | 2010-04-06 |
| 7678490 | Polymer electrolyte fuel cell | Shinsuke Takeguchi, Hiroki Kusakabe, Hideo Ohara, Soichi Shibata, Takeshi Tomizawa | 2010-03-16 |
| D605593 | Separator for fuel cell | Hideo Ohara, Masaaki Miyoshi, Hikaru Murakami | 2009-12-08 |
| D605594 | Separator for fuel cell | Hideo Ohara, Masaaki Miyoshi, Hikaru Murakami | 2009-12-08 |
| 7611786 | Polymer electrolyte fuel cell power generation system | Hiroki Kusakabe, Shinsuke Takeguchi, Yasuhiro Seki | 2009-11-03 |
| 7544630 | Methods of manufacturing electrodes for polymer electrolyte fuel cells | Hisaaki Gyoten, Toshihiro Matsumoto, Hiroki Kusakabe, Yoshiki Nagao | 2009-06-09 |
| 7501199 | Fuel cell separator | Hideo Ohara, Hikaru Murakami, Masaaki Miyoshi, Takeshi Tomizawa | 2009-03-10 |
| 7494737 | Fuel cell having manifold apertures and cover plates | Shinichi Arisaka, Yasuo Takebe, Hideo Ohara, Eiichi Yasumoto | 2009-02-24 |