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Kazuhiro Doi
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Sodegaura-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Polypropylene resin compositions
Patent number
7,166,677
Issue date
Jan 23, 2007
Mitsui Chemicals, Inc.
Kazuhiro Doi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Resin composition for automotive exterior parts
Patent number
6,838,510
Issue date
Jan 4, 2005
Mitsui Chemicals, Inc.
Yoshio Sugimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
PROPYLENE RESIN COMPOSITION
Publication number
20160376430
Publication date
Dec 29, 2016
Prime Polymer Co., Ltd.
Tatsuya KUSUMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Polypropylene resin compositions
Publication number
20050209387
Publication date
Sep 22, 2005
Mitsui Chemicals, Inc.
Kazuhiro Doi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Resin composition for automotive exterior parts
Publication number
20030176554
Publication date
Sep 18, 2003
Yoshio Sugimoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...