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Sealing device
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Patent number 9,650,167
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Issue date May 16, 2017
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Fuji Impulse Co., Ltd.
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Kazukuni Yamada
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Heat sealer
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Patent number 7,647,747
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Issue date Jan 19, 2010
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Fujiimpulse Co., Ltd.
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Yuichiro Kataoka
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Heat sealer
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Patent number D593586
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Issue date Jun 2, 2009
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Fujimpulse Co., Ltd.
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Yasuo Hashimoto
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D15 - Machines not elsewhere specified
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Heat-sealing apparatus
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Patent number 5,501,765
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Issue date Mar 26, 1996
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Fuji Impulse Co., Ltd.
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Yasuo Hashimoto
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL