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Hideki Nakagawa
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Sayama-Shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Resin composition based on crystalline polypropylene
Patent number
6,759,475
Issue date
Jul 6, 2004
Mitsui Chemicals, Inc.
Ikunori Sakai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin composition and use thereof
Patent number
6,350,828
Issue date
Feb 26, 2002
Grand Polymer Co. Ltd
Tohru Takaoka
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polypropylene resin composition and injection-molded article
Patent number
6,320,009
Issue date
Nov 20, 2001
Grand Polymer Co. Ltd
Yoshifumi Nakano
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Resin composition based on crystalline polypropylene
Publication number
20020058741
Publication date
May 16, 2002
Ikunori Sakai
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...