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Makoto Higami
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Chuo-ku, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Varnish for a solid polymer fuel cell
Patent number
8,399,148
Issue date
Mar 19, 2013
JSR Corporation
Makoto Higami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyphenylene-containing electrode paste
Patent number
8,043,762
Issue date
Oct 25, 2011
JSR Corporation
Makoto Higami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nitrogenated aromatic compound, process for production of the same,...
Patent number
7,906,608
Issue date
Mar 15, 2011
JSR Corporation
Makoto Higami
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Polyarylene, process for producing the same, solid polyelectrolyte,...
Patent number
7,893,303
Issue date
Feb 22, 2011
JSR Corporation
Yoshitaka Yamakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Sulfonated polymer having nitrile-containing hydrophobic block and...
Patent number
7,115,699
Issue date
Oct 3, 2006
JSR Corporation
Yoshitaka Yamakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst paste composition for electrode
Patent number
7,060,748
Issue date
Jun 13, 2006
JSR Corporation
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Halogenated aromatic compound, polymer thereof, and proton-conducti...
Patent number
6,825,310
Issue date
Nov 30, 2004
JSR Corporation
Kohei Goto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Monomer containing electron-withdrawing group and electron-donative...
Patent number
6,794,480
Issue date
Sep 21, 2004
JSR Corporation
Kohei Goto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for the production of multilayers
Patent number
6,685,984
Issue date
Feb 3, 2004
JSR Corporation
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Cleaning agent for semiconductor parts and method for cleaning semi...
Patent number
6,440,856
Issue date
Aug 27, 2002
JSR Corporation
Keiichi Bessho
B08 - CLEANING
Patents Applications
last 30 patents
Information
Patent Application
ELECTROLYTE MEMBRANE, MEMBRANE-ELECTRODE ASSEMBLY, AND SOLID POLYME...
Publication number
20160149250
Publication date
May 26, 2016
JSR CORPORATION
Kouichi ONOUE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE ELECTROLYTE FOR SOLID POLYMER-TYPE FUEL CELL
Publication number
20120040271
Publication date
Feb 16, 2012
Honda Motor Co., Ltd.
Makoto Higami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
NITROGENATED AROMATIC COMPOUND, PROCESS FOR PRODUCTION OF THE SAME,...
Publication number
20090149623
Publication date
Jun 11, 2009
JSR CORPORATION
Makoto Higami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
ELECTRODE ELECTROLYTE FOR USE IN SOLID POLYMER FUEL CELL
Publication number
20090130526
Publication date
May 21, 2009
JSR Corporation
Makoto Higami
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polyarylene, Process For Producing The Same, Solid Polyelectrolyte,...
Publication number
20080015389
Publication date
Jan 17, 2008
JSR CORPORATION
Yoshitaka Yamakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process for producing electrolyte membrane-bonded electrode and var...
Publication number
20060269655
Publication date
Nov 30, 2006
JSR CORPORATION
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Sulfonated polymer having nitrile-containing hydrophobic block and...
Publication number
20050080220
Publication date
Apr 14, 2005
JSR Corporation
Yoshitaka Yamakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Process of producing electrode paste and electrode paset compositon
Publication number
20050026029
Publication date
Feb 3, 2005
JSR CORPORATION
Junji Kawai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electrode paste composition
Publication number
20040166399
Publication date
Aug 26, 2004
JSR CORPORATION
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Catalyst paste composition for electrode
Publication number
20040157107
Publication date
Aug 12, 2004
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Process for producing electrolyte membrane-bonded electrode and var...
Publication number
20040028806
Publication date
Feb 12, 2004
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for the production of multilayers
Publication number
20030228421
Publication date
Dec 11, 2003
JSR CORPORATION
Makoto Higami
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Halogenated aromatic compound, polymer thereof, and proton-conducti...
Publication number
20020188097
Publication date
Dec 12, 2002
JSR Corporation
Kohei Goto
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Monomer containing electron-withdrawing group and electron-donative...
Publication number
20020177656
Publication date
Nov 28, 2002
JSR Corporation
Kohei Goto
C07 - ORGANIC CHEMISTRY