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Chiyoda-ku, JP
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last 30 patents
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Patent Grant
Expandable beads having flame retardancy of V-0 or V-1, and molded...
Patent number
9,074,059
Issue date
Jul 7, 2015
ASAHI KASEI CHEMICALS CORPORATION
Shoichiro Harada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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last 30 patents
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Patent Application
EXPANDABLE BEADS, MOLDED BODY USING THE SAME, AND PRODUCTION METHOD...
Publication number
20120141794
Publication date
Jun 7, 2012
ASAHI KASEI CHEMICALS CORPORATION
Shoichiro Harada
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL