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Masato Shintaku
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Osaka, JP
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last 30 patents
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Patent Grant
Retardation film and production method thereof
Patent number
8,697,201
Issue date
Apr 15, 2014
Kaneka Corporation
Yoshikazu Kawai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 patents
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Patent Application
RETARDATION OF FILM AND PRODUCTION METHOD THEREOF
Publication number
20090273837
Publication date
Nov 5, 2009
Kaneka Corporation
Yoshikazu Kawai
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL