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Yasuhara Chemical Co., Ltd.
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Fuchu-City, JP
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Patents Grants
last 30 patents
Information
Patent Grant
β-pinene polymer and process for producing the same
Patent number
8,093,344
Issue date
Jan 10, 2012
Yasuhara Chemical Co., Ltd.
Masami Kamigaito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Moistureproof hot melt composition and moistureproof paper
Patent number
6,455,168
Issue date
Sep 24, 2002
Yasuhara Chemical Co., Ltd.
Tatsuhiro Kuno
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Information
Patent Application
Beta-PINENE POLYMER AND PROCESS FOR PRODUCING THE SAME
Publication number
20090209720
Publication date
Aug 20, 2009
Yasuhara Chemical Co., Ltd.
Masami Kamigaito
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Moistureproof hot melt composition and moistureproof paper
Publication number
20020016402
Publication date
Feb 7, 2002
YASUHARA CHEMICAL CO. LTD
Tatsuhiro Kuno
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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