Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10497953 | Fuel cell activation apparatus, fuel cell activation method, and fuel cell activation system | Shoichi Toya | 2019-12-03 |
| 9257712 | Fuel cell system and operation method thereof | Kunihiro Ukai | 2016-02-09 |
| 8278007 | Fuel cell and fuel cell stack comprising the same | Miho Gemba, Yoichiro Tsuji, Yoshihiro Hori, Yasuhiro Seki | 2012-10-02 |
| 8278008 | Serpentine fuel cell separator with protrusions and fuel cell including the same | Hiroki Kusakabe, Toshihiro Matsumoto, Norihiko Kawabata, Yoshiki Nagao, Shinsuke Takeguchi +1 more | 2012-10-02 |
| 8192893 | Membrane-membrane reinforcing membrane assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell | Atsushi Nogi, Takeou Okanishi, Yoichiro Tsuji, Aoi Muta, Haruhiko Shintani | 2012-06-05 |
| 7943261 | Method of operating fuel cell system and fuel cell system | Kazuhito Hatoh, Hiroki Kusakabe, Teruhisa Kanbara, Makoto Uchida, Shinya Kosako +2 more | 2011-05-17 |
| 7494737 | Fuel cell having manifold apertures and cover plates | Shinichi Arisaka, Hideo Ohara, Kazuhito Hatoh, Eiichi Yasumoto | 2009-02-24 |
| 7468206 | Organic ultra-thin film | Tadashi Ootake, Norihisa Mino, Hiroaki Takezawa | 2008-12-23 |
| 7364813 | Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same | Yasushi Sugawara, Junji Morita, Takeshi Yonamine | 2008-04-29 |
| 7220514 | Polymer electrolyte fuel cell | Eiichi Yasumoto, Akihiko Yoshida, Makoto Uchida, Hisaaki Gyoten, Kazuhito Hatoh +5 more | 2007-05-22 |
| 7150934 | Electrolyte film electrode union, fuel cell containing the same and process for producing them | Akihiko Yoshida, Yoshihiro Hori, Makoto Uchida, Eiichi Yasumoto, Osamu Sakai +5 more | 2006-12-19 |
| 7132187 | Polymer electrolyte fuel cell and production method thereof | Yasushi Sugawara, Makoto Uchida, Yoshihiro Hori, Akihiko Yoshida, Osamu Sakai +2 more | 2006-11-07 |
| 7060384 | Polymer electrolyte fuel cell | Akihiko Yoshida, Masao Yamamoto, Junji Niikura, Osamu Sakai, Makoto Uchida | 2006-06-13 |
| 6855178 | Method for producing film electrode jointed product and method for producing solid polymer type fuel cell | Makoto Uchida, Junji Niikura, Hisaaki Gyoten, Kazuhito Hatoh, Masato Hosaka +4 more | 2005-02-15 |
| 6746793 | Polymer electrolyte fuel cell | Hisaaki Gyoten, Eiichi Yasumoto, Kazuhito Hatoh, Makoto Uchida, Yasushi Sugawara +6 more | 2004-06-08 |
| 6660424 | Fuel cell and method of manufacture thereof | Hisaaki Gyoten, Eiichi Yasumoto, Makoto Uchida, Yasushi Sugawara, Kazufumi Nishida +6 more | 2003-12-09 |
| 6495247 | Functional member having molecular layer on its surface and method of producing the same | Hiroaki Takezawa, Tadashi Otake, Hiroshi Onishi, Norihisa Mino, Toru Shiino | 2002-12-17 |
| 6333074 | Water repellent coating film, method and apparatus for manufacturing the same, and water repellent coating material composition | Kazufumi Ogawa, Norihisa Mino | 2001-12-25 |
| 6210793 | Electrically chargeable substrate | Tohru Nakagawa, Norihisa Mino | 2001-04-03 |
| 6203919 | Insulating film and method for preparing the same | Tadashi Ootake, Norihisa Mino, Hiroaki Takezawa | 2001-03-20 |
| 6183558 | Method and apparatus for producing molecular film | Tadashi Otake, Norihisa Mino, Tohru Nakagawa, Mamoru Soga, Kazufumi Ogawa +1 more | 2001-02-06 |
| 6096380 | Method for water repellent coating and coating apparatus for the same | Norihisa Mino | 2000-08-01 |
| 6042948 | Water repellent coating film, method and apparatus for manufacturing the same, and water repellent coating material composition | Kazufumi Ogawa, Norihisa Mino | 2000-03-28 |
| 5948476 | Method and apparatus for producing molecular film | Tadashi Otake, Norihisa Mino, Tohru Nakagawa, Mamoru Soga, Kazufumi Ogawa +1 more | 1999-09-07 |
| 5906871 | Latent image, preparation and development thereof and articles with the image | Koichi Kugimiya, Norihisa Mino, Tohru Nakagawa | 1999-05-25 |