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Toothbrush vibrator
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Patent number 10,136,976
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Issue date Nov 27, 2018
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M-System Co., Ltd.
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Saburo Miyamichi
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A46 - BRUSHWARE
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LED lamp
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Patent number D749244
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Issue date Feb 9, 2016
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M-SYSTEM CO., LTD.
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Saburo Miyamichi
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D26 - Lighting
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Golf putter head
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Patent number D639369
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Issue date Jun 7, 2011
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M-System Co., Ltd.
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Saburo Miyamichi
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D21 - Games, toys, and sports goods
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