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Temperature sensor
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Patent number D976129
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Issue date Jan 24, 2023
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Kokusai Electric Corporation
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Tokunobu Akao
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D10 - Measuring, testing, or signalling instruments
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Heater for substrate processing apparatus
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Patent number D825502
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Issue date Aug 14, 2018
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Hitachi Kokusai Electric Inc.
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Tetsuya Kosugi
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D13 - Equipment for production, distribution, or transformation of energy
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Protector tube for thermocouple
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Patent number D819463
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Issue date Jun 5, 2018
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Hitachi Kokusai Electric Inc.
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Tokunobu Akao
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D10 - Measuring, testing, or signalling instruments
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Protector tube for thermocouple
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Patent number D818850
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Issue date May 29, 2018
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Hitachi Kokusai Electric Inc.
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Tokunobu Akao
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D10 - Measuring, testing, or signalling instruments
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Heater supporting device
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Patent number 9,779,970
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Issue date Oct 3, 2017
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Hitachi Kokusai Electric Inc.
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Tetsuya Kosugi
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H01 - BASIC ELECTRIC ELEMENTS
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