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Satoshi Kawamoto
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Ichihara-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical resin, optical resin composition, optical film, and film
Patent number
8,633,290
Issue date
Jan 21, 2014
Mitsui Chemicals, Inc.
Satoshi Kawamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Optical compensation film and display element using the same
Patent number
7,851,068
Issue date
Dec 14, 2010
Mitsui Chemicals, Inc.
Satoshi Kawamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Reflecting film and reflector making use of the same
Patent number
5,982,546
Issue date
Nov 9, 1999
Mitsui Chemicals, Inc.
Satoshi Kawamoto
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL RESIN, OPTICAL RESIN COMPOSITION, OPTICAL FILM, AND FILM
Publication number
20110105710
Publication date
May 5, 2011
MITSUI CHEMICALS, INC.
Satoshi Kawamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method of Compensating Wavelength Dependence of Birefringence of Op...
Publication number
20090161045
Publication date
Jun 25, 2009
Mitsui Chemicals, Inc.
Satoshi Kawamoto
G02 - OPTICS
Information
Patent Application
Optical Compensation Film and Display Element Using the Same
Publication number
20080145680
Publication date
Jun 19, 2008
Mitsui Chemicals, Inc.
Satoshi Kawamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL