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Refrigeration device
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Patent number 11,486,616
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Issue date Nov 1, 2022
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Daikin Industries, Ltd.
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Masaaki Takegami
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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Multistage compression system
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Patent number 11,428,225
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Issue date Aug 30, 2022
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Daikin Industries, Ltd.
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Daisuke Okamoto
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Multistage compression system
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Patent number 11,415,342
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Issue date Aug 16, 2022
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Daikin Industries, Ltd.
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Yousuke Ohnishi
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Heat source unit
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Patent number 10,753,640
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Issue date Aug 25, 2020
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Daikin Industries, Ltd.
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Fumiaki Koike
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F24 - HEATING RANGES VENTILATING