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Key device
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Issue date Jul 8, 2025
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Maintek Computer (Suzhou) Co., Ltd
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Jing-Bo Wang
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H01 - BASIC ELECTRIC ELEMENTS
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Electronic switch mechanism
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Issue date Dec 7, 2021
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GYRUS ACMI, INC.
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Joey D. Magno
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Mouse device
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Primax Electronics Ltd.
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Ya-Jun Li
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G06 - COMPUTING CALCULATING COUNTING
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Key structure
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Issue date Feb 2, 2021
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Lite-On Electronics (Guangzhou) Limited
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Kuan-Ming Huang
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H01 - BASIC ELECTRIC ELEMENTS
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Rubber key
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Patent number 9,111,701
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Issue date Aug 18, 2015
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Brother Kogyo Kabushiki Kaisha
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Masashi Tanizaki
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H01 - BASIC ELECTRIC ELEMENTS
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Switch
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Issue date Dec 3, 2013
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Huf Hülsbeck & Furst GmbH & Co. KG
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Wolfgang Buss
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H01 - BASIC ELECTRIC ELEMENTS
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Light emitting sheet module
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Patent number 7,690,803
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Issue date Apr 6, 2010
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Citizen Electronics Co., Ltd.
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Isao Miyashita
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H01 - BASIC ELECTRIC ELEMENTS
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3829632
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Issue date Aug 13, 1974
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H03 - BASIC ELECTRONIC CIRCUITRY
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3745536
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H03 - BASIC ELECTRONIC CIRCUITRY
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3382338
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H01 - BASIC ELECTRIC ELEMENTS