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Chiyoda-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fluorine-containing diene compound, fluorine-containing polymer, an...
Patent number
11,518,832
Issue date
Dec 6, 2022
AGC Inc.
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for producing fluorinated polymer, fluorinated polymer havi...
Patent number
10,975,209
Issue date
Apr 13, 2021
AGC Inc.
Susumu Saito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for producing fluorine-containing compound having iodine ato...
Patent number
10,604,461
Issue date
Mar 31, 2020
AGC Inc.
Atsushi Watakabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrolyte material, liquid composition and membrane/electrode ass...
Patent number
9,692,073
Issue date
Jun 27, 2017
Asahi Glass Company, Limited
Satoru Hommura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte material, liquid composition and membrane/electrode ass...
Patent number
9,508,463
Issue date
Nov 29, 2016
Asahi Glass Company, Limited
Satoru Hommura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for producing organic compound having sulfo group, method fo...
Patent number
8,933,264
Issue date
Jan 13, 2015
Asahi Glass Company, Limited
Atsushi Watakabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Electrolyte polymer for polymer electrolyte fuel cells, process for...
Patent number
8,658,746
Issue date
Feb 25, 2014
Asahi Glass Company, Limited
Nobuyuki Kasahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte material, liquid composition and membrane/electrode ass...
Patent number
8,597,855
Issue date
Dec 3, 2013
Asahi Glass Company, Limited
Satoru Hommura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorosulfonyl group-containing monomer and its polymer, and sulfon...
Patent number
8,557,474
Issue date
Oct 15, 2013
Asahi Glass Company, Limited
Atsushi Watakabe
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solid polymer electrolyte material, liquid composition, solid polym...
Patent number
8,470,943
Issue date
Jun 25, 2013
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid polymer electrolyte material, liquid composition, solid polym...
Patent number
8,263,710
Issue date
Sep 11, 2012
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer electrolyte fuel cell, electrolyte material therefore and m...
Patent number
8,227,139
Issue date
Jul 24, 2012
Asahi Glass Company, Limited
Atsushi Watakabe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Process for producing electrolyte material for polymer electrolyte...
Patent number
8,198,394
Issue date
Jun 12, 2012
Asahi Glass Company, Limited
Jun-ichi Tayanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fuel cell system
Patent number
8,182,951
Issue date
May 22, 2012
Asahi Glass Company, Limited
Satoru Hommura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte material for polymer electrolyte fuel cells, electrolyt...
Patent number
8,097,383
Issue date
Jan 17, 2012
Asahi Glass Company, Limited
Isamu Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid polymer electrolyte material, liquid composition, solid polym...
Patent number
8,043,763
Issue date
Oct 25, 2011
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte material, electrolyte membrane and membrane-electrolyte...
Patent number
7,910,236
Issue date
Mar 22, 2011
Asahi Glass Company, Limited
Satoru Hommura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte polymer for polymer electrolyte fuel cells, process for...
Patent number
7,902,311
Issue date
Mar 8, 2011
Asahi Glass Company, Limited
Nobuyuki Kasahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte material for polymer electrolyte fuel cells, electrolyt...
Patent number
7,799,468
Issue date
Sep 21, 2010
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing fluoropolymer
Patent number
7,790,817
Issue date
Sep 7, 2010
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for producing a fluorosulfonyl group-containing compound...
Patent number
7,709,665
Issue date
May 4, 2010
Asahi Glass Company, Limited
Takashi Okazoe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorosulfonyl group-containing compound, method for its production...
Patent number
7,667,083
Issue date
Feb 23, 2010
Asahi Glass Company, Limited
Isamu Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Process for producing electrolyte material for polymer electrolyte...
Patent number
7,557,178
Issue date
Jul 7, 2009
Asahi Glass Company, Limited
Jun-ichi Tayanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorosulfonyl group-containing compound, method for its production...
Patent number
7,531,610
Issue date
May 12, 2009
Asahi Glass Company, Limited
Isamu Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Electrolyte polymer for polymer electrolyte fuel cells, process for...
Patent number
7,488,788
Issue date
Feb 10, 2009
Asahi Glass Company, Limited
Nobuyuki Kasahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Block polymer, process for producing a polymer, and polymer electro...
Patent number
7,470,749
Issue date
Dec 30, 2008
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymer electrolyte material, production method thereof and membran...
Patent number
7,429,428
Issue date
Sep 30, 2008
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Processes for producing a fluorosulfonyl group-containing compound...
Patent number
7,271,229
Issue date
Sep 18, 2007
Asahi Glass Company, Limited
Takashi Okazoe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid polymer electrolyte material, liquid composition, solid polym...
Patent number
7,220,508
Issue date
May 22, 2007
Asahi Glass Company, Limited
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Fluorine-containing diene, its production method and its polymer
Patent number
6,670,511
Issue date
Dec 30, 2003
Asahi Glass Company Limited
Kimiaki Kashiwagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
FLUORINE-CONTAINING DIENE COMPOUND, FLUORINE-CONTAINING POLYMER, AN...
Publication number
20200317834
Publication date
Oct 8, 2020
AGC Inc.
Atsushi WATAKABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS FOR PRODUCING FLUORINATED POLYMER, FLUORINATED POLYMER HAVI...
Publication number
20200123337
Publication date
Apr 23, 2020
AGC Inc.
Susumu SAITO
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
METHOD FOR PRODUCING FLUORINE-CONTAINING COMPOUND HAVING IODINE ATO...
Publication number
20180222828
Publication date
Aug 9, 2018
Asahi Glass Company, Limited
Atsushi Watakabe
C07 - ORGANIC CHEMISTRY
Information
Patent Application
ELECTROLYTE MATERIAL, LIQUID COMPOSITION, MEMBRANE ELECTRODE ASSEMB...
Publication number
20170098846
Publication date
Apr 6, 2017
Asahi Glass Company, Limited
Atsushi Watakabe
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASS...
Publication number
20150030962
Publication date
Jan 29, 2015
Asahi Glass Company, Limited
Satoru HOMMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING ORGANIC COMPOUND HAVING SULFO GROUP, METHOD FO...
Publication number
20140179948
Publication date
Jun 26, 2014
Asahi Glass Company, Limited
Atsushi WATAKABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FLUOROSULFONYL GROUP-CONTAINING MONOMER AND ITS POLYMER, AND SULFON...
Publication number
20130345443
Publication date
Dec 26, 2013
ASAHI GLASS COMPANY, LIMITED
Atsushi WATAKABE
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SOLID POLYMER ELECTROLYTE MATERIAL, LIQUID COMPOSITION, SOLID POLYM...
Publication number
20120301813
Publication date
Nov 29, 2012
Asahi Glass Company, Limited
Atsushi WATAKABE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLID POLYMER ELECTROLYTE MATERIAL, LIQUID COMPOSITION, SOLID POLYM...
Publication number
20110305971
Publication date
Dec 15, 2011
ASAHI GLASS COMPANY, LIMITED
Atsushi WATAKABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE POLYMER FOR POLYMER ELECTROLYTE FUEL CELLS, PROCESS FO...
Publication number
20110091791
Publication date
Apr 21, 2011
ASAHI GLASS COMPANY, LIMITED
Nobuyuki Kasahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUOROSULFONYL GROUP-CONTAINING MONOMER AND ITS POLYMER, AND SULFON...
Publication number
20110071272
Publication date
Mar 24, 2011
Asahi Glass Company, Limited
Atsushi WATAKABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASS...
Publication number
20110027687
Publication date
Feb 3, 2011
Asahi Glass Company, Limited
Satoru HOMMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FUEL CELL SYSTEM
Publication number
20110027677
Publication date
Feb 3, 2011
Asahi Glass Company, Limited
Satoru HOMMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASS...
Publication number
20110027688
Publication date
Feb 3, 2011
Asahi Glass Company, Limited
Satoru HOMMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MATERIAL FOR CATALYST LAYER FOR POLYMER ELECTROLYTE FUEL CELL
Publication number
20110008710
Publication date
Jan 13, 2011
ASAHI GLASS COMPANY, LIMITED
Atsushi WATAKABE
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROLYTE MATERIAL, LIQUID COMPOSITION AND MEMBRANE/ELECTRODE ASS...
Publication number
20100304271
Publication date
Dec 2, 2010
Asahi Glass Company, Limited
Satoru HOMMURA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMER ELECTROLYTE FUEL CELL, ELECTROLYTE MATERIAL THEREFORE AND M...
Publication number
20090288290
Publication date
Nov 26, 2009
Asahi Glass Company, Limited
Atsushi Watakabe
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PROCESS FOR PRODUCING ELECTROLYTE MATERIAL FOR POLYMER ELECTROLYTE...
Publication number
20090215938
Publication date
Aug 27, 2009
Ashai Glass Company, Limited
Jun-ichi TAYANAGI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUOROSULFONYL GROUP-CONTAINING COMPOUND, METHOD FOR ITS PRODUCTION...
Publication number
20090187044
Publication date
Jul 23, 2009
ASAHI GLASS COMPANY, LIMITED
Isamu Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE MEMBRANE FOR POLYMER ELECTROLYTE FUEL CELL, PROCESS FOR...
Publication number
20090110967
Publication date
Apr 30, 2009
ASAHI GLASS COMPANY LIMITED
Satoru Hommura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE POLYMER FOR POLYMER ELECTROLYTE FUEL CELLS, PROCESS FO...
Publication number
20090088539
Publication date
Apr 2, 2009
ASAHI GLASS COMPANY, LIMITED
Nobuyuki Kasahara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FLUOROSULFONYL GROUP-CONTAINING MONOMER AND ITS POLYMER, AND SULFON...
Publication number
20090048424
Publication date
Feb 19, 2009
ASAHI GLASS COMPANY LIMITED
Atsushi WATAKABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESSES FOR PRODUCING A FLUOROSULFONYL GROUP-CONTAINING COMPOUND...
Publication number
20080287694
Publication date
Nov 20, 2008
ASAHI GLASS COMPANY LIMITED
Takashi Okazoe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
PROCESS FOR PRODUCING FLUOROPOLYMER
Publication number
20080161511
Publication date
Jul 3, 2008
Asahi Glass Company, Limited
Atsushi WATAKABE
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Fluorosulfonyl group-containing compound, method for its production...
Publication number
20080146841
Publication date
Jun 19, 2008
Asahi Glass Company, Limited
Isamu Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Electrolyte material for polymer electrolyte fuel cells, electrolyt...
Publication number
20080138685
Publication date
Jun 12, 2008
Asahi Glass Company, Limited
Isamu Kaneko
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID POLYMER ELECTROLYTE MATERIAL LIQUID COMPOSITION, SOLID POLYME...
Publication number
20080014490
Publication date
Jan 17, 2008
ASAHI GLASS COMPANY LIMITED
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTROLYTE MATERIAL, ELECTROLYTE MEMBRANE AND MEMBRANE-ELECTROLYTE...
Publication number
20070202377
Publication date
Aug 30, 2007
Asahi Glass Company, Limited
Satoru Hommura
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing electrolyte material for polymer electrolyte...
Publication number
20060287497
Publication date
Dec 21, 2006
ASAHI GLASS COMPANY, LIMITED
Jun-ichi Tayanagi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Electrolyte material for polymer electrolyte fuel cells, electrolyt...
Publication number
20060099476
Publication date
May 11, 2006
ASAHI GLASS COMPANY, LIMITED
Atsushi Watakabe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...