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Air conditioner
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Patent number 11,022,372
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Issue date Jun 1, 2021
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HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
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Shuuhei Tada
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F28 - HEAT EXCHANGE IN GENERAL
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Air conditioner
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Patent number 10,274,211
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Issue date Apr 30, 2019
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HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC.
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Shuuhei Tada
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H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Aft conditioner
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Patent number 9,885,525
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Issue date Feb 6, 2018
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Johnson Controls-Hitachi Air Conditioning Technology (Hong Kong) Limited
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Atsuhiko Yokozeki
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F28 - HEAT EXCHANGE IN GENERAL