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Toshio Gryouda
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Yokohama, JP
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last 30 patents
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Patent Grant
Method of making hermetically sealed container
Patent number
4,885,897
Issue date
Dec 12, 1989
Toyo Seikan Kaisha, Limited
Toshio Gryouda
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL