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Nobuo Yagi
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Fujisawa, JP
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last 30 patents
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Patent Grant
Method for producing molded product
Patent number
5,496,509
Issue date
Mar 5, 1996
Dai Nippon Toryo Co., Ltd.
Naotaka Yamamoto
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL