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Katsutoshi Yamazaki
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cyanate-terminated polyphenylene ether
Patent number
7,786,219
Issue date
Aug 31, 2010
Mitsubishi Gas Chemical Company, Inc.
Kenji Ishii
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Carboxylic acid-modified biphenyl epoxy diacrylate
Patent number
7,446,154
Issue date
Nov 4, 2008
Mitsubishi Gas Chemical Company, Inc.
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Di(meth)acrylate of epoxy-terminated polyphenylene ether
Patent number
7,388,057
Issue date
Jun 17, 2008
Mitsubishi Gas Chemical Company, Inc.
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Patent number
7,247,682
Issue date
Jul 24, 2007
Mitsubishi Gas Chemical Company, Inc.
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Patent number
6,962,744
Issue date
Nov 8, 2005
Mitsubishi Gas Chemical Company, Inc.
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Patent number
6,794,481
Issue date
Sep 21, 2004
Mitsubishi Gas Chemical Company, Inc.
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Publication number
20080154006
Publication date
Jun 26, 2008
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Publication number
20070265423
Publication date
Nov 15, 2007
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Publication number
20050186430
Publication date
Aug 25, 2005
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bifunctional phenylene ether oligomer, its derivatives, its use and...
Publication number
20040214004
Publication date
Oct 28, 2004
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Bifunctional phenylene ether oligomer, its derivatives its use and...
Publication number
20030130438
Publication date
Jul 10, 2003
Akikazu Amagai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...