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Kiyofumi Takano
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Izumiotsu-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Anti-reflective coating composition and production method for patte...
Patent number
7,537,882
Issue date
May 26, 2009
Dainippon Ink and Chemicals, Inc.
Jirou Matsuo
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Surface active agent containing fluorine and coating compositions u...
Patent number
6,716,943
Issue date
Apr 6, 2004
Dainippon Ink and Chemicals, Inc.
Kazunori Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface active agent containing fluorine and coating compositions u...
Patent number
6,384,168
Issue date
May 7, 2002
Dainippon Ink and Chemicals, Inc.
Kazunori Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Surface active agent containing fluorine and coating compositions u...
Patent number
6,313,244
Issue date
Nov 6, 2001
Dainippon Ink and Chemicals, Inc.
Kazunori Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition for reflection reducing coating
Patent number
6,309,789
Issue date
Oct 30, 2001
Clariant Finance (BVI) Limited
Yusuke Takano
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Surface active agent containing fluorine and coating compositions u...
Patent number
6,156,860
Issue date
Dec 5, 2000
Dainippon Ink and Chemicals, Inc.
Kazunori Tanaka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Anti-Reflective Coating Composition and Production Method for Patte...
Publication number
20070238048
Publication date
Oct 11, 2007
Dainippon Ink and Chemicals, Inc.
Jirou Matsuo
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
Surface active agent containing fluorine and coating compositions u...
Publication number
20020103316
Publication date
Aug 1, 2002
Dainippon Ink and Chemicals, Inc.
Kazunori Tanaka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL