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Yoshitugu Maruhashi
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Yokohama, JP
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last 30 patents
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Patent Grant
Blow-molded multi-layer containers having excellent surface luster...
Patent number
5,443,868
Issue date
Aug 22, 1995
Toyo Seikan Kaisha Ltd.
Yasuhiro Oda
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL