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Humidity detection device
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Patent number 10,961,958
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Issue date Mar 30, 2021
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HITACHI AUTOMOTIVE SYSTEMS, LTD.
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Takeo Hosokawa
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Physical quantity detection device
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Patent number 10,697,916
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Issue date Jun 30, 2020
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Hitachi Automotive Systems, Ltd.
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Yuki Isoya
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Enthalpy calculator unit
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Patent number 4,672,561
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Issue date Jun 9, 1987
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Matsushita Electric Industrial Co., Ltd.
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Akifumi Katayama
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G01 - MEASURING TESTING
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Enthalpy calculator
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Patent number 4,672,560
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Issue date Jun 9, 1987
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Matsushita Electric Industrial Co., Ltd.
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Akifumi Katayama
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G01 - MEASURING TESTING
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Heat stress monitor
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Patent number 4,592,661
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Issue date Jun 3, 1986
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Dobbie Instruments (Australia) Pty. Ltd.
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Bruce L. Wilson
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G01 - MEASURING TESTING
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Evapopsychrometer
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Patent number 4,409,834
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Issue date Oct 18, 1983
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Lancelot I. Kethley
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G01 - MEASURING TESTING
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Relative humidity control
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Patent number 4,129,250
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Issue date Dec 12, 1978
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Unisearch Limited
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Malcolm Chaikin
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G05 - CONTROLLING REGULATING
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Thermometer
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Patent number 3,937,085
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Issue date Feb 10, 1976
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Selective Educational Equipment, Inc.
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Burton H. Harrison
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G01 - MEASURING TESTING
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3894434
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Patent number 3,894,434
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Issue date Jul 15, 1975
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G01 - MEASURING TESTING