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Kenji Kodama
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Itami-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Process for manufacturing multilayer pellets and use of the multila...
Patent number
6,986,945
Issue date
Jan 17, 2006
Sumitomo Chemical Company, Limited
Naohiko Mushiake
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Process for manufacturing multilayer pellets and use of the multila...
Patent number
6,669,986
Issue date
Dec 30, 2003
Sumika Color Company, Limited
Naohiko Mushiake
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Process for manufacturing multilayer pellets and use of the multila...
Publication number
20040131853
Publication date
Jul 8, 2004
Sumika Color Company, Limited
Naohiko Mushiake
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL