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Motohiro Kawasaki
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Himeji, JP
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last 30 patents
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Patent Grant
Stamper for injection molding
Patent number
5,484,324
Issue date
Jan 16, 1996
Daicel Chemical Industries, Ltd.
Norio Okabayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL