| Patent | Date |
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Membrane Electrode Assembly Of Electrochemical Device, Membrane Electrode Assembly Of Fuel Cell, Fuel Cell, Membrane Electrode Assembly Of Electrochemical Hydrogen Pump, Electrochemical Hydrogen Pump, Membrane Electrode Assembly Of Hydrogen Sensor, And Hydrogen Sensor
App 20210005899 - YAMAUCHI; Kosuke ; et al. | 2021-01-07 |
Membrane electrode assembly of electrochemical device, membrane electrode assembly of fuel cell, fuel cell, membrane electrode assembly of electrochemical hydrogen pump, electrochemical hydrogen pump, membrane electrode assembly of hydrogen sensor, and hydrogen sensor
Grant 10,826,075 - Yamauchi , et al. November 3, 2 | 2020-11-03 |
Hydrogen supply system and driving method of hydrogen supply system
Grant 10,756,376 - Wakita , et al. A | 2020-08-25 |
Desulfurization apparatus and desulfurization method
Grant 10,625,198 - Morita , et al. | 2020-04-21 |
Hydrogen Supply System And Driving Method Of Hydrogen Supply System
App 20190363386 - WAKITA; HIDENOBU ; et al. | 2019-11-28 |
Desulfurization Apparatus And Desulfurization Method
App 20190240612 - MORITA; Masashi ; et al. | 2019-08-08 |
Hydrogen generation system and fuel cell system
Grant 10,364,149 - Zhang , et al. July 30, 2 | 2019-07-30 |
Fuel cell gas diffusion layer and method of manufacturing same
Grant 10,326,148 - Okanishi , et al. | 2019-06-18 |
Electrode-membrane-frame assembly, method for producing the same, and fuel cell
Grant 10,044,047 - Yamauchi , et al. August 7, 2 | 2018-08-07 |
Membrane Electrode Assembly And Solid Oxide Fuel Cell
App 20180138533 - MIKAMI; YUICHI ; et al. | 2018-05-17 |
Hydrogen Generation System And Fuel Cell System
App 20180105418 - ZHANG; JIN ; et al. | 2018-04-19 |
Membrane electrode assembly with integrated frame and fuel cell
Grant 9,859,573 - Morimoto , et al. January 2, 2 | 2018-01-02 |
Membrane Electrode Assembly Of Electrochemical Device, Membrane Electrode Assembly Of Fuel Cell, Fuel Cell, Membrane Electrode Assembly Of Electrochemical Hydrogen Pump, Electrochemical Hydrogen Pump, Membrane Electrode Assembly Of Hydrogen Sensor, And Hydrogen Sensor
App 20170301925 - YAMAUCHI; KOSUKE ; et al. | 2017-10-19 |
Membrane electrode assembly with gas diffusion layers having a rib porosity and method of manufacturing the same, as well as fuel cell
Grant 9,793,555 - Yamauchi , et al. October 17, 2 | 2017-10-17 |
Fuel cell and fuel cell stack comprising the same
Grant 9,786,929 - Gemba , et al. October 10, 2 | 2017-10-10 |
Operation method of polymer electrolyte fuel cell system and polymer electrolyte fuel cell system
Grant 9,472,821 - Kasahara , et al. October 18, 2 | 2016-10-18 |
Fuel cell
Grant 9,196,910 - Yamauchi , et al. November 24, 2 | 2015-11-24 |
Gas diffusion layer for fuel cell, manufacturing method thereof, membrane electrode assembly, and fuel cell
Grant 9,077,028 - Gemba , et al. July 7, 2 | 2015-07-07 |
Gas diffusion layer for fuel cell, manufacturing method therefor, membrane electrode assembly, and fuel cell
Grant 8,999,603 - Yamauchi , et al. April 7, 2 | 2015-04-07 |
Polymer electrolyte fuel cell comprising reactant gas channels overlapping a peripheral portion of an electrode
Grant 8,980,500 - Takeguchi , et al. March 17, 2 | 2015-03-17 |
Fuel Cell Gas Diffusion Layer And Method Of Manufacturing Same
App 20140329167 - Okanishi; Takeou ; et al. | 2014-11-06 |
Polymer electrolyte fuel cell and fuel cell stack comprising the same
Grant 8,846,269 - Okanishi , et al. September 30, 2 | 2014-09-30 |
Gas diffusion layer and process for production thereof, and fuel cell
Grant 8,790,846 - Yamauchi , et al. July 29, 2 | 2014-07-29 |
Membrane-electrode Assembly, Fuel Cell Stack, Fuel Cell System And Operation Method Thereof
App 20140193737 - Ishikawa; Hiroshi ; et al. | 2014-07-10 |
Fuel cell system and method for stopping operation of fuel cell system
Grant 8,765,314 - Sugawara , et al. July 1, 2 | 2014-07-01 |
Fuel Cell And Manufacturing Method Thereof
App 20140120452 - Yamauchi; Masaki ; et al. | 2014-05-01 |
Method for producing an electrode-membrane-frame assembly
Grant 8,703,360 - Tsuji , et al. April 22, 2 | 2014-04-22 |
Polymer electrolyte fuel cell and fuel cell stack comprising the same
Grant 8,691,471 - Okanishi , et al. April 8, 2 | 2014-04-08 |
Fuel cell separator and fuel cell comprising the same
Grant 8,614,025 - Takeguchi , et al. December 24, 2 | 2013-12-24 |
Polymer electrolyte fuel cell, fuel cell stack including the same, fuel cell system, and method for operating fuel cell system
Grant 8,597,851 - Okanishi , et al. December 3, 2 | 2013-12-03 |
Fuel cell separator and fuel cell including same
Grant 8,568,941 - Takeguchi , et al. October 29, 2 | 2013-10-29 |
Fuel cell separator having reactant gas channels with different cross sections and fuel cell comprising the same
Grant 8,546,037 - Takeguchi , et al. October 1, 2 | 2013-10-01 |
Fuel cell separator having reactant gas channels with different cross sections and fuel cell comprising the same
Grant 8,546,038 - Takeguchi , et al. October 1, 2 | 2013-10-01 |
Fuel cell, fuel cell system, and method for operating fuel cell
Grant 8,492,043 - Shintani , et al. July 23, 2 | 2013-07-23 |
Operation Method Of Polymer Electrolyte Fuel Cell System And Polymer Electrolyte Fuel Cell System
App 20130164640 - Kasahara; Hideo ; et al. | 2013-06-27 |
Fuel Cell
App 20130157164 - Yamauchi; Masaki ; et al. | 2013-06-20 |
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
Grant 8,435,657 - Arisaka , et al. May 7, 2 | 2013-05-07 |
Polymer Electrolyte Fuel Cell And Method Of Fabricating The Same
App 20130101917 - Okanishi; Takeou ; et al. | 2013-04-25 |
Fuel cell system and operating method thereof
Grant 8,394,545 - Muta , et al. March 12, 2 | 2013-03-12 |
Fuel cell system and operating method thereof
Grant 8,383,278 - Muta , et al. February 26, 2 | 2013-02-26 |
Method For Producing Catalyst-coated Membrane
App 20120315571 - Matsumura; Jun ; et al. | 2012-12-13 |
Membrane Electrode Assembly With Integrated Frame And Fuel Cell
App 20120288783 - Morimoto; Takashi ; et al. | 2012-11-15 |
Polymer electrolyte fuel cell and fuel cell stack including the same
Grant 8,309,273 - Gemba , et al. November 13, 2 | 2012-11-13 |
Fuel cell, membrane-electrode assembly, and membrane-catalyst layer assembly
Grant 8,309,269 - Shintani , et al. November 13, 2 | 2012-11-13 |
Polymer Electrolyte Fuel Cell
App 20120258380 - Takeguchi; Shinsuke ; et al. | 2012-10-11 |
Fuel cell and fuel cell stack comprising the same
Grant 8,278,007 - Gemba , et al. October 2, 2 | 2012-10-02 |
Method Of Preserving Polymer Electrolyte Fuel Cell Stack And Preservation Assembly Of Polymer Electrolyte Fuel Cell Stack
App 20120214080 - Arisaka; Shinichi ; et al. | 2012-08-23 |
Gas Diffusion Layer For Fuel Cell, Manufacturing Method Thereof, Membrane Electrode Assembly, And Fuel Cell
App 20120164553 - Gemba; Miho ; et al. | 2012-06-28 |
Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, and polymer electrolyte fuel cell
Grant 8,192,895 - Muta , et al. June 5, 2 | 2012-06-05 |
Membrane-membrane reinforcing member assembly, membrane-catalyst layer assembly, membrane-electrode assembly, polymer electrolyte fuel cell, and method for manufacturing membrane-electrode assembly
Grant 8,192,896 - Yamauchi , et al. June 5, 2 | 2012-06-05 |
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 |
Membrane membrane-reinforcement-member assembly, membrane catalyst-layer assembly, membrane electrode assembly and polymer electrolyte fuel cell
Grant 8,182,958 - Okanishi , et al. May 22, 2 | 2012-05-22 |
Fuel cell system and method of operating fuel cell system
Grant 8,158,294 - Takeguchi , et al. April 17, 2 | 2012-04-17 |
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
Grant 8,137,829 - Arisaka , et al. March 20, 2 | 2012-03-20 |
Polymer Electrolyte Fuel Cell And Fuel Cell Stack Comprising The Same
App 20120040268 - Okanishi; Takeou ; et al. | 2012-02-16 |
Membrane Electrode Assembly And Method Of Manufacturing The Same, As Well As Fuel Cell
App 20120021329 - Yamauchi; Masaki ; et al. | 2012-01-26 |
Manufacturing Method And Manufacturing Apparatus For Catalyst-coated Membrane Assembly
App 20120003572 - Matsumura; Jun ; et al. | 2012-01-05 |
Electrode-membrane-frame Assembly, Method For Producing The Same, And Fuel Cell
App 20110311898 - Yamauchi; Masaki ; et al. | 2011-12-22 |
Polymer Electrolyte Fuel Cell, Fuel Cell Stack Including The Same, Fuel Cell System, And Method For Operating Fuel Cell System
App 20110281191 - Okanishi; Takeou ; et al. | 2011-11-17 |
Fuel Cell System And Operating Method Thereof
App 20110269035 - Muta; Aoi ; et al. | 2011-11-03 |
Fuel cell system, method of starting fuel cell system
Grant 8,039,154 - Morita , et al. October 18, 2 | 2011-10-18 |
Gas Diffusion Layer And Process For Production Thereof, And Fuel Cell
App 20110244358 - Yamauchi; Masaki ; et al. | 2011-10-06 |
Preservation assembly of polymer electrolyte fuel cell stack
Grant 8,021,772 - Tsuji , et al. September 20, 2 | 2011-09-20 |
Method Of Preserving Polymer Electrolyte Fuel Cell Stack And Preservation Assembly Of Polymer Electrolyte Fuel Cell Stack
App 20110207009 - Arisaka; Shinichi ; et al. | 2011-08-25 |
Gas Diffusion Layer For Fuel Cell, Manufacturing Method Therefor, Membrane Electrode Assembly, And Fuel Cell
App 20110207025 - Yamauchi; Masaki ; et al. | 2011-08-25 |
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
Grant 8,003,239 - Tsuji , et al. August 23, 2 | 2011-08-23 |
Polymer electrolyte fuel cell
Grant 7,981,571 - Tsuji , et al. July 19, 2 | 2011-07-19 |
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
Grant 7,976,972 - Arisaka , et al. July 12, 2 | 2011-07-12 |
Polymer Electrolyte Fuel Cell And Fuel Cell Stack Comprising The Same
App 20110165493 - Okanishi; Takeou ; et al. | 2011-07-07 |
Method of operating fuel cell system and fuel cell system
Grant 7,943,261 - Takebe , et al. May 17, 2 | 2011-05-17 |
Membrane-electrode-assembly And Fuel Cell
App 20110076592 - Yamauchi; Masaki ; et al. | 2011-03-31 |
Fuel Cell Separator And Fuel Cell Comprising Fuel Cell Separator
App 20110033768 - Takeguchi; Shinsuke ; et al. | 2011-02-10 |
Fuel Cell Separator And Fuel Cell Comprising Fuel Cell Separator
App 20110033775 - Takeguchl; Shinsuke ; et al. | 2011-02-10 |
Method for producing gas diffusion electrode and method for producing polymer electrolyte fuel cell, and gas diffusion electrode and polymer electrolyte fuel cell
Grant 7,883,817 - Hori , et al. February 8, 2 | 2011-02-08 |
Preservation Assembly Of Polymer Electrolyte Fuel Cell Stack
App 20110027681 - TSUJI; Yoichiro ; et al. | 2011-02-03 |
Polymer Electrolyte Fuel Cell System
App 20100316916 - Takeguchi; Shinsuke ; et al. | 2010-12-16 |
Fuel Cell, Fuel Cell System, And Method For Operating Fuel Cell
App 20100273077 - Shintani; Haruhiko ; et al. | 2010-10-28 |
Method For Producing An Electrode-membrane-frame Assembly
App 20100248087 - Tsuji; Yoichiro ; et al. | 2010-09-30 |
Fuel Cell System And Operating Method Thereof
App 20100233554 - Nogi; Atsushi ; et al. | 2010-09-16 |
Fuel Cell Separator And Fuel Cell Including Same
App 20100227257 - Takeguchi; Shinsuke ; et al. | 2010-09-09 |
Fuel Cell System And Operation Method Thereof
App 20100221620 - Muta; Aoi ; et al. | 2010-09-02 |
Fuel Cell, Membrane-electrode Assembly, And Membrane-catalyst Layer Assembly
App 20100209807 - Shintani; Haruhiko ; et al. | 2010-08-19 |
Fuel Cell And Fuel Cell Stack Comprising The Same
App 20100209801 - Gemba; Miho ; et al. | 2010-08-19 |
Polymer Electrolyte Fuel Cell
App 20100173220 - Gemba; Miho ; et al. | 2010-07-08 |
Fuel Cell System And Method Of Operating Fuel Cell System
App 20100167146 - Takeguchi; Shinsuke ; et al. | 2010-07-01 |
Fuel Cell System And Operating Method Thereof
App 20100104908 - Muta; Aoi ; et al. | 2010-04-29 |
Fuel Cell Separator And Fuel Cell Comprising The Same
App 20100104923 - Takeguchi; Shinsuke ; et al. | 2010-04-29 |
Membrane-membrane Reinforcing Member Assembly, Membrane-catalyst Layer Assembly, Membrane-electrode Assembly, Polymer Electrolyte Fuel Cell, And Method For Manufacturing Membrane-electrode Assembly
App 20100104913 - Yamauchi; Masaki ; et al. | 2010-04-29 |
Polymer Electrolyte Fuel Cell And Fuel Cell Stack Including The Same
App 20100086819 - Gemba; Miho ; et al. | 2010-04-08 |
Membrane-membrane Reinforcing Member Assembly, Membrane-catalyst Layer Assembly, Membrane-electrode Assembly, And Polymer Electrolyte Fuel Cell
App 20100075187 - Muta; Aoi ; et al. | 2010-03-25 |
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 |
Membrane Membrane-reinforcement-member Assembly, Membrane Catalyst-layer Assembly, Membrane Electrode Assembly And Polymer Electrolyte Fuel Cell
App 20100062304 - Okanishi; Takeou ; et al. | 2010-03-11 |
Electrode core material and battery using the same
Grant 7,601,464 - Muraoka , et al. October 13, 2 | 2009-10-13 |
Method of preserving fuel cell membrane electrode assembly
Grant 7,579,104 - Nakagawa , et al. August 25, 2 | 2009-08-25 |
Polymer Electrolyte Fuel Cell And Fuel Cell System Including The Same
App 20090202882 - Takeguchi; Shinsuke ; et al. | 2009-08-13 |
Fuel Cell System And Operation Method Thereof
App 20090123788 - Muta; Aoi ; et al. | 2009-05-14 |
Catalyst-Coated Membrane, Membrane-Electrode Assembly and Polymer Electrolyte Fuel Cell
App 20090011322 - Gemba; Miho ; et al. | 2009-01-08 |
Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell
Grant 7,473,486 - Yoshimura , et al. January 6, 2 | 2009-01-06 |
Fuel Cell System
App 20080318103 - Tsuji; Yoichiro ; et al. | 2008-12-25 |
Method for Producing Gas Diffusion Electrode and Method for Producing Polymer Electrolyte Fuel Cell, and Gas Diffusion Electrode and Polymer Electrolyte Fuel Cell
App 20080274387 - Hori; Yoshihiro ; et al. | 2008-11-06 |
Nickel-metal hydride storage battery
Grant 7,435,511 - Tsuji , et al. October 14, 2 | 2008-10-14 |
Fuel Cell and Fuel Cell Stack Comprising the Same
App 20080233447 - Gemba; Miho ; et al. | 2008-09-25 |
Gas diffusion layer, electrode and membrane electrode assembly for fuel cell, and production methods thereof
Grant 7,414,004 - Yoshida , et al. August 19, 2 | 2008-08-19 |
Method of preserving fuel cell membrane electrode assembly
Grant 7,364,815 - Nakagawa , et al. April 29, 2 | 2008-04-29 |
Preservation Method Of Polymer Electrolyte Membrane Electrode Assembly Technical Field
App 20080090126 - Unoki; Shigeyuki ; et al. | 2008-04-17 |
Polymer Electrolyte Fuel Cell
App 20080075996 - Tsuji; Yoichiro ; et al. | 2008-03-27 |
Method of preserving fuel cell membrane electrode assembly
App 20080069726 - Nakagawa; Takashi ; et al. | 2008-03-20 |
Polymer electrolyte fuel cell and conductive separator for the same
Grant 7,320,839 - Tsuji , et al. January 22, 2 | 2008-01-22 |
Method of Preserving Polymer Electrolyte Fuel Cell Stack and Preservation Assembly of Polymer Electrolyte Fuel Cell Stack
App 20070243430 - Arisaka; Shinichi ; et al. | 2007-10-18 |
Fuel cell system, method of starting fuel cell system
App 20070099040 - Morita; Junji ; et al. | 2007-05-03 |
Fuel cell system and method for stopping operation of fuel cell system
App 20070003805 - Sugawara; Yasushi ; et al. | 2007-01-04 |
Method of preserving polymer electrolyte fuel cell stack and preservation assembly of polymer electrolyte fuel cell stack
App 20060014074 - Tsuji; Yoichiro ; et al. | 2006-01-19 |
Catalyst-coated membrane, membrane-electrode assembly, and polymer electrolyte fuel cell
App 20050214610 - Yoshimura, Mikiko ; et al. | 2005-09-29 |
Method of preserving fuel cell membrane electrode assembly
App 20050202309 - Nakagawa, Takashi ; et al. | 2005-09-15 |
Gas diffusion layer, electrode and membrane electrode assembly for fuel cell, and production methods thereof
App 20050197246 - Yoshida, Akihiko ; et al. | 2005-09-08 |
Polymer electrolyte fuel cell and conductive separator for the same
App 20040258974 - Tsuji, Yoichiro ; et al. | 2004-12-23 |
Electrode alloy powder and method of producing the same
Grant 6,790,558 - Okada , et al. September 14, 2 | 2004-09-14 |
Method of operation fuel cell system and fuel cell system
App 20040137292 - Takebe, Yasuo ; et al. | 2004-07-15 |
Rechargeable battery and manufacturing method thereof
App 20040048147 - Muraoka, Yoshiyuki ; et al. | 2004-03-11 |
Nickel-metal hydride storage battery
App 20030203283 - Tsuji, Yoichiro ; et al. | 2003-10-30 |
Electrode core material, method of producing the same and battery using the same
App 20030148186 - Muraoka, Yoshiyuki ; et al. | 2003-08-07 |
Electrode alloy powder and method of producing the same
App 20020122982 - Okada, Yukihiro ; et al. | 2002-09-05 |
Method for producing hydrogen storage alloy
Grant 5,575,831 - Yamamura , et al. November 19, 1 | 1996-11-19 |
Cycloolefin copolymer composition and method for the preparation thereof
Grant 5,567,777 - Tsuji , et al. October 22, 1 | 1996-10-22 |
Hydrogen storage alloy electrodes
Grant 5,468,309 - Seri , et al. November 21, 1 | 1995-11-21 |
Hydrogen storage alloy and hydride electrodes having C15 crystal structure
Grant 5,205,985 - Seri , et al. April 27, 1 | 1993-04-27 |
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