| Patent | Date |
|---|
Methods for producing fluorinated polymer, fluorinated polymer having functional group and electrolyte membrane
Grant 10,975,209 - Saito , et al. April 13, 2 | 2021-04-13 |
Fluorine-containing Diene Compound, Fluorine-containing Polymer, And Methods For Producing Same
App 20200317834 - WATAKABE; Atsushi | 2020-10-08 |
Methods For Producing Fluorinated Polymer, Fluorinated Polymer Having Functional Group And Electrolyte Membrane
App 20200123337 - SAITO; Susumu ; et al. | 2020-04-23 |
Method for producing fluorine-containing compound having iodine atom content reduced
Grant 10,604,461 - Watakabe | 2020-03-31 |
Method For Producing Fluorine-containing Compound Having Iodine Atom Content Reduced
App 20180222828 - Watakabe; Atsushi | 2018-08-09 |
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 |
Electrolyte Material, Liquid Composition, Membrane Electrode Assembly For Polymer Electrolyte Fuel Cell And Fluorinated Branched Polymer
App 20170098846 - Watakabe; Atsushi ; et al. | 2017-04-06 |
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 |
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell
App 20150030962 - HOMMURA; Satoru ; et al. | 2015-01-29 |
Method for producing organic compound having sulfo group, method for producing liquid composition, and method for hydrolyzing organic compound having fluorosulfonyl group
Grant 8,933,264 - Watakabe , et al. January 13, 2 | 2015-01-13 |
Method For Producing Organic Compound Having Sulfo Group, Method For Producing Liquid Composition, And Method For Hydrolyzing Organic Compound Having Fluorosulfonyl Group
App 20140179948 - WATAKABE; Atsushi ; et al. | 2014-06-26 |
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 |
Fluorosulfonyl Group-containing Monomer And Its Polymer, And Sulfonic Acid Group-containing Polymer
App 20130345443 - WATAKABE; Atsushi ; et al. | 2013-12-26 |
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 |
Fluorosulfonyl group-containing monomer and its polymer, and sulfonic acid group-containing polymer
Grant 8,557,474 - Watakabe , et al. October 15, 2 | 2013-10-15 |
Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer
Grant 8,470,943 - Watakabe , et al. June 25, 2 | 2013-06-25 |
Solid Polymer Electrolyte Material, Liquid Composition, Solid Polymer Fuel Cell And Fluoropolymer
App 20120301813 - Watakabe; Atsushi ; et al. | 2012-11-29 |
Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer
Grant 8,263,710 - Watakabe , et al. September 11, 2 | 2012-09-11 |
Polymer electrolyte fuel cell, electrolyte material therefore and method for its production
Grant 8,227,139 - Watakabe July 24, 2 | 2012-07-24 |
Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells
Grant 8,198,394 - Tayanagi , et al. June 12, 2 | 2012-06-12 |
Fuel cell system
Grant 8,182,951 - Hommura , et al. May 22, 2 | 2012-05-22 |
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 |
Solid Polymer Electrolyte Material, Liquid Composition, Solid Polymer Fuel Cell And Fluoropolymer
App 20110305971 - WATAKABE; Atsushi ; et al. | 2011-12-15 |
Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer
Grant 8,043,763 - Watakabe , et al. October 25, 2 | 2011-10-25 |
Electrolyte Polymer For Polymer Electrolyte Fuel Cells, Process For Its Production And Membrane-electrode Assembly
App 20110091791 - KASAHARA; Nobuyuki ; et al. | 2011-04-21 |
Fluorosulfonyl Group-containing Monomer And Its Polymer, And Sulfonic Acid Group-containing Polymer
App 20110071272 - WATAKABE; Atsushi ; et al. | 2011-03-24 |
Electrolyte material, electrolyte membrane and membrane-electrolyte assembly for polymer electrolyte fuel cells
Grant 7,910,236 - Hommura , et al. March 22, 2 | 2011-03-22 |
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 |
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 |
Fuel Cell System
App 20110027677 - HOMMURA; Satoru ; et al. | 2011-02-03 |
Material For Catalyst Layer For Polymer Electrolyte Fuel Cell
App 20110008710 - WATAKABE; Atsushi ; et al. | 2011-01-13 |
Electrolyte Material, Liquid Composition And Membrane/electrode Assembly For Polymer Electrolyte Fuel Cell
App 20100304271 - HOMMURA; Satoru ; et al. | 2010-12-02 |
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane-electrode assembly
Grant 7,799,468 - Watakabe , et al. September 21, 2 | 2010-09-21 |
Process for producing fluoropolymer
Grant 7,790,817 - Watakabe , et al. September 7, 2 | 2010-09-07 |
Processes for producing a fluorosulfonyl group-containing compound and a compound LED from the fluorosulfonyl group-containing compound
Grant 7,709,665 - Okazoe , et al. May 4, 2 | 2010-05-04 |
Fluorosulfonyl group-containing compound, method for its production and polymer thereof
Grant 7,667,083 - Kaneko , et al. February 23, 2 | 2010-02-23 |
Polymer Electrolyte Fuel Cell, Electrolyte Material Therefore And Method For Its Production
App 20090288290 - Watakabe; Atsushi | 2009-11-26 |
Process For Producing Electrolyte Material For Polymer Electrolyte Fuel Cells, And Membrane-electrode Assembly For Polymer Electrolyte Fuel Cells
App 20090215938 - TAYANAGI; Jun-ichi ; et al. | 2009-08-27 |
Fluorosulfonyl Group-containing Compound, Method For Its Production And Polymer Thereof
App 20090187044 - Kaneko; Isamu ; et al. | 2009-07-23 |
Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells
Grant 7,557,178 - Tayanagi , et al. July 7, 2 | 2009-07-07 |
Fluorosulfonyl group-containing compound, method for its production and polymer thereof
Grant 7,531,610 - Kaneko , et al. May 12, 2 | 2009-05-12 |
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 |
Electrolyte Polymer For Polymer Electrolyte Fuel Cells, Process For Its Production And Membrane-electrode Assembly
App 20090088539 - KASAHARA; Nobuyuki ; et al. | 2009-04-02 |
Fluorosulfonyl Group-containing Monomer And Its Polymer, And Sulfonic Acid Group-containing Polymer
App 20090048424 - WATAKABE; Atsushi ; et al. | 2009-02-19 |
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 |
Block polymer, process for producing a polymer, and polymer electrolyte fuel cell
Grant 7,470,749 - Watakabe , et al. December 30, 2 | 2008-12-30 |
Processes For Producing A Fluorosulfonyl Group-containing Compound And A Compound Led From The Fluorosulfonyl Group-containing Compound
App 20080287694 - OKAZOE; Takashi ; et al. | 2008-11-20 |
Polymer electrolyte material, production method thereof and membrane electrode assembly for polymer electrolyte fuel cell
Grant 7,429,428 - Watakabe September 30, 2 | 2008-09-30 |
Process For Producing Fluoropolymer
App 20080161511 - WATAKABE; Atsushi ; et al. | 2008-07-03 |
Fluorosulfonyl group-containing compound, method for its production and polymer thereof
App 20080146841 - Kaneko; Isamu ; et al. | 2008-06-19 |
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane/electrode assembly
App 20080138685 - Kaneko; Isamu ; et al. | 2008-06-12 |
Solid Polymer Electrolyte Material Liquid Composition, Solid Polymer Fuel Cell And Fluoropolymer
App 20080014490 - WATAKABE; Atsushi ; et al. | 2008-01-17 |
Processes for producing a fluorosulfonyl group-containing compound and a compound led from the fluorosulfonyl group-containing compound
Grant 7,271,229 - Okazoe , et al. September 18, 2 | 2007-09-18 |
Electrolyte Material, Electrolyte Membrane And Membrane-electrolyte Assembly For Polymer Electrolyte Fuel Cells
App 20070202377 - Hommura; Satoru ; et al. | 2007-08-30 |
Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer
Grant 7,220,508 - Watakabe , et al. May 22, 2 | 2007-05-22 |
Process for producing electrolyte material for polymer electrolyte fuel cells, and membrane-electrode assembly for polymer electrolyte fuel cells
App 20060287497 - Tayanagi; Jun-ichi ; et al. | 2006-12-21 |
Electrolyte material for polymer electrolyte fuel cells, electrolyte membrane and membrane-electrode assembly
App 20060099476 - Watakabe; Atsushi ; et al. | 2006-05-11 |
Electrolyte polymer for polymer electrolyte fuel cells, process for its production and membrane-electrode assembly
App 20060063903 - Kasahara; Nobuyuki ; et al. | 2006-03-23 |
Block polymer, process for producing a polymer, and polymer electrolyte fuel cell
App 20060029854 - Watakabe; Atsushi ; et al. | 2006-02-09 |
Polymer electrolyte material, production method thereof and membrane electrode assembly for polymer electrolyte fuel cell
App 20050266291 - Watakabe, Atsushi | 2005-12-01 |
Polymer electrolyte fuel cell, electrolyte material therefore and method for its production
App 20050037265 - Watakabe, Atsushi | 2005-02-17 |
Processes for producing a fluorosulfonyl group-containing compound and a compound led from the fluorosulfonyl group-containing compound
App 20040230018 - Okazoe, Takashi ; et al. | 2004-11-18 |
Fluorine-containing diene, its production method and its polymer
Grant 6,670,511 - Kashiwagi , et al. December 30, 2 | 2003-12-30 |
Block polymer, process for producing a polymer, and polymer electrolyte fuel cell
App 20030198854 - Watakabe, Atsushi ; et al. | 2003-10-23 |
Block polymer, process for producing a polymer, and polymer electrolyte fuel cell
Grant 6,610,789 - Watakabe , et al. August 26, 2 | 2003-08-26 |
Fluorine-containing diene, its production method and its polymer
App 20020156329 - Kashiwagi, Kimiaki ; et al. | 2002-10-24 |
Solid polymer electrolyte material, liquid composition, solid polymer fuel cell and fluoropolymer
App 20020142207 - Watakabe, Atsushi ; et al. | 2002-10-03 |
Fluorine-containing diene, its production method and its polymer
App 20010047115 - Kashiwagi, Kimiaki ; et al. | 2001-11-29 |
Block polymer, process for producing a polymer, and polymer electrolyte fuel cell
App 20010018144 - Watakabe, Atsushi ; et al. | 2001-08-30 |
Electronic article having fluoropolymer thin film
Grant 6,203,912 - Watakabe , et al. March 20, 2 | 2001-03-20 |
Fluorine-containing polymer composition
Grant RE37,022 - Sugiyama , et al. January 16, 2 | 2001-01-16 |
Fluorine-containing polymer composition
Grant 5,498,657 - Sugiyama , et al. March 12, 1 | 1996-03-12 |
Method for producing an alkali metal hydroxide
Grant 5,039,382 - Suzuki , et al. August 13, 1 | 1991-08-13 |
| 