| Patent | Date |
|---|
Fuel cell activation apparatus, fuel cell activation method, and fuel cell activation system
Grant 10,497,953 - Toya , et al. De | 2019-12-03 |
Fuel cell system and operation method thereof
Grant 9,257,712 - Takebe , et al. February 9, 2 | 2016-02-09 |
Fuel Cell Activation Apparatus, Fuel Cell Activation Method, And Fuel Cell Activation System
App 20150333350 - TOYA; Shoichi ; et al. | 2015-11-19 |
Separator For Polymer Electrolyte Fuel Cell, And Polymer Electrolyte Fuel Cell
App 20130216939 - HATOH; Kazuhito ; et al. | 2013-08-22 |
Fuel Cell System And Operation Method Thereof
App 20130108937 - Takebe; Yasuo ; et al. | 2013-05-02 |
Fuel Cell Separator And Fuel Cell
App 20130011769 - Kusakabe; Hiroki ; et al. | 2013-01-10 |
Fuel cell and fuel cell stack comprising the same
Grant 8,278,007 - Gemba , et al. October 2, 2 | 2012-10-02 |
Serpentine fuel cell separator with protrusions and fuel cell including the same
Grant 8,278,008 - Kusakabe , et al. October 2, 2 | 2012-10-02 |
Membrane-membrane reinforcing membrane assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell
Grant 8,192,893 - Nogi , et al. June 5, 2 | 2012-06-05 |
Method of operating fuel cell system and fuel cell system
Grant 7,943,261 - Takebe , et al. May 17, 2 | 2011-05-17 |
Membrane-membrane Reinforcing Membrane Assembly, Membrane-catalyst Layer Assembly, Membrane-electrode Assembly, And Polymer Electrolyte Fuel Cell
App 20100068588 - Nogi; Atsushi ; et al. | 2010-03-18 |
Fuel Cell Separator And Fuel Cell
App 20090162727 - Kusakabe; Hiroki ; et al. | 2009-06-25 |
Fuel Cell Separator And Fuel Cell
App 20090136823 - Kusakabe; Hiroki ; et al. | 2009-05-28 |
Fuel cell having manifold apertures and cover plates
Grant 7,494,737 - Arisaka , et al. February 24, 2 | 2009-02-24 |
Organic ultra-thin film
Grant 7,468,206 - Ootake , et al. December 23, 2 | 2008-12-23 |
Membrane-Electrode Assembly, Method for Manufacturing the Same, and Fuel Cell
App 20080261095 - Yamauchi; Masaki ; et al. | 2008-10-23 |
Fuel Cell and Fuel Cell Stack Comprising the Same
App 20080233447 - Gemba; Miho ; et al. | 2008-09-25 |
Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same
Grant 7,364,813 - Sugawara , et al. April 29, 2 | 2008-04-29 |
Fuel cell and apparatus for purifying air supplied to fuel cell
App 20080026270 - Takebe; Yasuo ; et al. | 2008-01-31 |
Fuel Cell
App 20080014486 - Unoki; Shigeyuki ; et al. | 2008-01-17 |
Fuel Cell System And Method For Operating Fuel Cell System
App 20070248853 - Ukai; Kunihiro ; et al. | 2007-10-25 |
Fuel cell system failure diagnosis method, failure diagnosis device using same, and fuel cell system
App 20070172708 - Takebe; Yasuo ; et al. | 2007-07-26 |
Fuel cell
App 20070134541 - Arisaka; Shinichi ; et al. | 2007-06-14 |
Polymer electrolyte fuel cell
Grant 7,220,514 - Yasumoto , et al. May 22, 2 | 2007-05-22 |
Electrolyte film electrode union, fuel cell containing the same and process for producing them
Grant 7,150,934 - Yoshida , et al. December 19, 2 | 2006-12-19 |
Polymer electrolyte fuel cell and production method thereof
Grant 7,132,187 - Sugawara , et al. November 7, 2 | 2006-11-07 |
Polymer electrolyte fuel cell
Grant 7,060,384 - Yoshida , et al. June 13, 2 | 2006-06-13 |
Separator for polymer electrolyte fuel cell, polymer electrolyte fuel cell, method of evaluating separator for polymer electrolyte fuel cell, and method of manufacturing separator for polymer electrolyte fuel cell
App 20050287415 - Hatoh, Kazuhito ; et al. | 2005-12-29 |
Electrolyte film electrode union, fuel cell containing the same and process for producing them
App 20050142430 - Yoshida, Akihiko ; et al. | 2005-06-30 |
Fuel cell and fuel cell system
App 20050100780 - Unoki, Shigeyuki ; et al. | 2005-05-12 |
Method for operating polymer electrolyte fuel cell
App 20050064252 - Kusakabe, Hiroki ; et al. | 2005-03-24 |
Ink for forming catalyst layer, and electrode and membrane-electrode assembly using the same
App 20050064276 - Sugawara, Yasushi ; et al. | 2005-03-24 |
Fuel cell system, and operation and program for same
App 20050048336 - Takebe, Yasuo ; et al. | 2005-03-03 |
Method for producing film electrode jointed product and method for producing solid polymer type fuel cell
Grant 6,855,178 - Uchida , et al. February 15, 2 | 2005-02-15 |
Fuel cell
App 20040247985 - Takebe, Yasuo ; et al. | 2004-12-09 |
Polymer electrolyte fuel cell
App 20040170885 - Gyoten, Hisaaki ; et al. | 2004-09-02 |
Method of operation fuel cell system and fuel cell system
App 20040137292 - Takebe, Yasuo ; et al. | 2004-07-15 |
Polymer electrolyte fuel cell
App 20040131919 - Yasumoto, Eiichi ; et al. | 2004-07-08 |
Polymer electrolyte fuel cell
Grant 6,746,793 - Gyoten , et al. June 8, 2 | 2004-06-08 |
Fuel cell and method of manufacture thereof
Grant 6,660,424 - Gyoten , et al. December 9, 2 | 2003-12-09 |
Fuel cell electrode and fuel cell
App 20030175579 - Uchida, Makoto ; et al. | 2003-09-18 |
Polymer electrolyte fuel cell and production method thereof
App 20030072990 - Sugawara, Yasushi ; et al. | 2003-04-17 |
Polymer electrolyte fuel cell
App 20030064279 - Yoshida, Akihiko ; et al. | 2003-04-03 |
Method for producing an electrolyte film-electrode joint
App 20030013602 - Uchida, Makoto ; et al. | 2003-01-16 |
Method for producing film electrode jointed product and method for producing solid polymer electrolyte fuel cell
App 20020144394 - Uchida, Makoto ; et al. | 2002-10-10 |
Water repellent coating film, method and apparatus for manufacturing the same, and water repellent coating material composition
Grant 6,333,074 - Ogawa , et al. December 25, 2 | 2001-12-25 |
Method for water repellent coating and coating apparatus for the same
Grant 6,096,380 - Takebe , et al. August 1, 2 | 2000-08-01 |
| 