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Hideki Tanimura
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Ichihara, JP
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Patents Grants
last 30 patents
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Patent Grant
Method for producing hydrogenated petroleum resin
Patent number
9,644,043
Issue date
May 9, 2017
Idemitsu Kosan Co., Ltd.
Shinji Miyamoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
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Patent Application
METHOD FOR PRODUCING HYDROGENATED PETROLEUM RESIN
Publication number
20160319047
Publication date
Nov 3, 2016
Idemitsu Kosan Co.,Ltd
Shinji MIYAMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...