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Moisture-sensitive device
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Patent number 5,048,336
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Issue date Sep 17, 1991
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Sharp Kabushiki Kaisha
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Takashi Sugihara
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G01 - MEASURING TESTING
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Flow sensor
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Patent number 5,033,299
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Issue date Jul 23, 1991
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Sharp Kabushiki Kaisha
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Junichi Tanaka
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G01 - MEASURING TESTING
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Sensor
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Patent number 4,928,513
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Issue date May 29, 1990
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Sharp Kabushiki Kaisha
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Takashi Sugihara
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G01 - MEASURING TESTING
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Flow sensor
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Patent number 4,885,937
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Issue date Dec 12, 1989
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Sharp Kabushiki Kaisha
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Nobuyuki Tanaka
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G01 - MEASURING TESTING
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Electrochromic display devices
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Patent number 4,399,436
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Issue date Aug 16, 1983
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Hamada; Hiroshi
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Hiroshi Hamada
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G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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