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Sample crushing device
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Patent number 12,311,378
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Issue date May 27, 2025
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FRONTIER LABORATORIES LTD.
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Tsutomu Okazaki
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Analysis device
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Patent number 10,168,308
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Issue date Jan 1, 2019
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FRONTIER LABORATORIES LTD.
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Akihiko Hosaka
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G01 - MEASURING TESTING
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Capillary column
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Patent number 9,207,218
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Issue date Dec 8, 2015
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Frontier Laboratories Ltd.
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Chuichi Watanabe
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G01 - MEASURING TESTING
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Polymer sample analyzer
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Patent number 7,655,185
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Issue date Feb 2, 2010
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Frontier Laboratories Ltd.
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Chuichi Watanabe
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G01 - MEASURING TESTING
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Sample concentration device
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Patent number 6,190,613
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Issue date Feb 20, 2001
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Frontier Laboratories Ltd.
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Chuichi Watanabe
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G01 - MEASURING TESTING
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75769669 - FRONTIER LAB
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Serial number 75769669
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Registration number 2585881
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Filing date Aug 6, 1999
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Frontier Laboratories Ltd.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments