Shimohira; Tetsuji

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shimohira; Tetsuji.The latest application filed is for "method for producing fluorinated polymer particles".

Company Profile

0.35.35

Shimohira; Tetsuji - Kanagawa JP
Shimohira; Tetsuji - Chiyoda-ku JP
Shimohira; Tetsuji - Tokyo JP
Shimohira; Tetsuji - Yokohama JP
Shimohira; Tetsuji - Yokohama-shi JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Process for producing fluorinated ion exchange resin fluid Grant 10,218,023 - Wakabayashi , et al. Feb	2019-02-26
Method for producing fluorinated polymer particles Grant 10,131,720 - Saito , et al. November 20, 2	2018-11-20
Method For Producing Fluorinated Polymer Particles App 20170283523 - SAITO; Susumu ; et al.	2017-10-05
Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell Grant 9,692,073 - Hommura , et al. June 27, 2	2017-06-27
Method for producing fluorinated polymer Grant 9,593,190 - Saito , et al. March 14, 2	2017-03-14
Process For Producing Fluorinated Ion Exchange Resin Fluid App 20170040631 - WAKABAYASHI; Hirokazu ; et al.	2017-02-09
Process for producing fluorinated ion exchange resin fluid Grant 9,531,026 - Wakabayashi , et al. December 27, 2	2016-12-27
Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell Grant 9,508,463 - Hommura , et al. November 29, 2	2016-11-29
Process for producing fluorinated copolymer Grant 9,464,176 - Saito , et al. October 11, 2	2016-10-11
Polymer electrolyte membrane and membrane/electrode assembly for polymer electrolyte fuel cell Grant 9,379,403 - Hommura , et al. June 28, 2	2016-06-28
Plastic optical fiber and method for its production Grant 9,304,251 - Tanaka , et al. April 5, 2	2016-04-05
Method For Producing Fluorinated Polymer App 20160075804 - SAITO; Susumu ; et al.	2016-03-17
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20160028099 - SAITO; Susumu ; et al.	2016-01-28
Process For Producing Fluorinated Copolymer App 20150183946 - SAITO; Susumu ; et al.	2015-07-02
Plastic Optical Fiber And Method For Its Production App 20150177456 - Tanaka; Toshiyuki ; et al.	2015-06-25
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20150030962 - HOMMURA; Satoru ; et al.	2015-01-29
Polymer electrolyte membrane composed of a fluorinated proton conductive polymer and a fluorinated reinforcing material Grant 8,673,517 - Kotera , et al. March 18, 2	2014-03-18
Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly Grant 8,658,746 - Kasahara , et al. February 25, 2	2014-02-25
Electrolyte material, liquid composition and membrane/electrode assembly for polymer electrolyte fuel cell Grant 8,597,855 - Hommura , et al. December 3, 2	2013-12-03
Process For Producing Fluorinated Ion Exchange Resin Fluid App 20130209900 - WAKABAYASHI; Hirokazu ; et al.	2013-08-15
Ion-exchange membrane for alkaline chloride electrolysis Grant 8,394,865 - Umemura , et al. March 12, 2	2013-03-12
Polymer Electrolyte Membrane And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20130052561 - HOMMURA; Satoru ; et al.	2013-02-28
Process for producing fluoropolymer particles Grant 8,378,063 - Saito , et al. February 19, 2	2013-02-19
Membrane/electrode assembly for polymer electrolyte fuel cell Grant 8,361,677 - Hommura , et al. January 29, 2	2013-01-29
Fuel cell system Grant 8,182,951 - Hommura , et al. May 22, 2	2012-05-22
Polymer electrolyte membrane and membrane/electrode assembly for polymer electrolyte fuel cell Grant 8,178,257 - Hommura , et al. May 15, 2	2012-05-15
Polymer, polymer electrolyte membrane for polymer electrolyte fuel cell, and membrane/electrode assembly Grant 8,124,295 - Shimohira , et al. February 28, 2	2012-02-28
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly Grant 8,097,383 - Kaneko , et al. January 17, 2	2012-01-17
Polymer, polymer electrolyte membrane for polymer electrolyte fuel cell, and membrane/electrode assembly Grant 8,017,257 - Shimohira , et al. September 13, 2	2011-09-13
Electrolyte Polymer For Polymer Electrolyte Fuel Cells, Process For Its Production And Membrane-electrode Assembly App 20110091791 - KASAHARA; Nobuyuki ; et al.	2011-04-21
Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly Grant 7,902,311 - Kasahara , et al. March 8, 2	2011-03-08
Fuel Cell System App 20110027677 - HOMMURA; Satoru ; et al.	2011-02-03
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20110027687 - HOMMURA; Satoru ; et al.	2011-02-03
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20110027688 - Hommura; Satoru ; et al.	2011-02-03
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20100304271 - HOMMURA; Satoru ; et al.	2010-12-02
Electrolyte polymer for fuel cells, process for its production, electrolyte membrane and membrane/electrode assembly Grant 7,838,167 - Hommura , et al. November 23, 2	2010-11-23
Membrane/electrode assembly with multilayered cathode catalyst for polymer electrolyte fuel cells Grant 7,838,170 - Hommura , et al. November 23, 2	2010-11-23
Process For Producing Fluoropolymer Particles App 20100160598 - SAITO; Susumu ; et al.	2010-06-24
Polymer Electrolyte Membrane For Polymer Electrolyte Fuel Cells, And Membrane/electrode Assembly App 20100009236 - Kotera; Seigo ; et al.	2010-01-14
Ion-exchange Membrane For Alkaline Chloride Electrolysis App 20090306233 - UMEMURA; Kazuo ; et al.	2009-12-10
Membrane/electrode Assembly For Polymer Electrolyte Fuel Cells, Polymer Electrolyte Fuel Cell, And Processes For Their Production App 20090291345 - Hommura; Satoru ; et al.	2009-11-26
Electrolyte Membrane For Polymer Electrolyte Fuel Cell, Process For Its Production, Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell And Method Of Operating Polymer Electrolyte Fuel Cell App 20090110967 - Hommura; Satoru ; et al.	2009-04-30
Membrane-electrode assembly for polymer electrolyte fuel cells, and polymer electrolyte fuel cell Grant 7,521,144 - Shimohira , et al. April 21, 2	2009-04-21
Electrolyte Polymer For Polymer Electrolyte Fuel Cells, Process For Its Production And Membrane-electrode Assembly App 20090088539 - KASAHARA; Nobuyuki ; et al.	2009-04-02
Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20090042067 - Honmura; Satoru ; et al.	2009-02-12
Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly Grant 7,488,788 - Kasahara , et al. February 10, 2	2009-02-10
Polymer, Polymer Electrolyte Membrane For Polymer Electrolyte Fuel Cell, And Membrane/electrode Assembly App 20090004527 - Shimohira; Tetsuji ; et al.	2009-01-01
Polymer, Polymer Electrolyte Membrane For Polymer Electrolyte Fuel Cell, And Membrane/electrode Assembly App 20080193821 - Shimohira; Tetsuji ; et al.	2008-08-14
Polymer Electrolyte Membrane And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell App 20080166601 - HONMURA; Satoru ; et al.	2008-07-10
Polymer Electrolyte Membrane For Polymer Electrolyte Fuel Cells, And Membrane/electrode Assembly App 20080138686 - Kotera; Seigo ; et al.	2008-06-12
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly App 20080138685 - Kaneko; Isamu ; et al.	2008-06-12
Fluorinated Ion Exchange Membrane And Process For Producing Fluoropolymer App 20070161718 - Umemura; Kazuo ; et al.	2007-07-12
Electrolyte Polymer For Fuel Cells, Process For Its Production, Electrolyte Membrane And Membrane/electrode Assembly App 20070141427 - HOMMURA; Satoru ; et al.	2007-06-21
Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly App 20060063903 - Kasahara; Nobuyuki ; et al.	2006-03-23
Membrane-electrode assembly for polymer electrolyte fuel cells, and polymer electrolyte fuel cell App 20060046121 - Shimohira; Tetsuji ; et al.	2006-03-02
Fluorinated cation exchange membrane and electrolytic soda process Grant 6,984,669 - Nishio , et al. January 10, 2	2006-01-10
Fluorinated cation exchange membrane and electrolytic soda process App 20040092611 - Nishio, Takuo ; et al.	2004-05-13
Solid polymer electrolyte fuel cell and method of its production App 20020064700 - Higuchi, Yoshiaki ; et al.	2002-05-30
Method for producing polysulfides by means of electronlytic oxidation App 20020053520 - Shimohira, Tetsuji ; et al.	2002-05-09
Fluorine-containing cation exchange membrane for electrolysis having a protruding porous base reinforcing material on one side thereof Grant 5,264,100 - Shimohira , et al. November 23, 1	1993-11-23

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