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Masaaki Takegami

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Patents Grantslast 30 patents

  • Information Patent Grant

    Heat source unit and refrigeration device
    • Patent number 12,352,484
    • Issue date Jul 8, 2025
    • Daikin Industries, Ltd.
    • Shuichi Taguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus-use unit, heat source unit, and refrigerati...
    • Patent number 12,352,477
    • Issue date Jul 8, 2025
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 12,203,685
    • Issue date Jan 21, 2025
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat source unit and refrigeration device having low-stage and high...
    • Patent number 12,123,629
    • Issue date Oct 22, 2024
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat source unit and refrigeration apparatus
    • Patent number 12,085,320
    • Issue date Sep 10, 2024
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 12,031,752
    • Issue date Jul 9, 2024
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat source unit and refrigeration apparatus
    • Patent number 11,796,238
    • Issue date Oct 24, 2023
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration device and method for determining amount of refrigera...
    • Patent number 11,788,781
    • Issue date Oct 17, 2023
    • Daikin Industries, Ltd.
    • Shuichi Taguchi
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system and heat source unit
    • Patent number 11,788,759
    • Issue date Oct 17, 2023
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Refrigeration apparatus that operates a utilization unit based on d...
    • Patent number 11,686,518
    • Issue date Jun 27, 2023
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Heat source-side unit and refrigeration apparatus
    • Patent number 11,598,559
    • Issue date Mar 7, 2023
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Heat source unit and refrigeration apparatus
    • Patent number 11,573,039
    • Issue date Feb 7, 2023
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,512,876
    • Issue date Nov 29, 2022
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration device
    • Patent number 11,486,616
    • Issue date Nov 1, 2022
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,448,433
    • Issue date Sep 20, 2022
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Multistage compression system
    • Patent number 11,428,225
    • Issue date Aug 30, 2022
    • Daikin Industries, Ltd.
    • Daisuke Okamoto
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multistage compression system
    • Patent number 11,415,342
    • Issue date Aug 16, 2022
    • Daikin Industries, Ltd.
    • Yousuke Ohnishi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,274,871
    • Issue date Mar 15, 2022
    • Daikin Industries, Ltd.
    • Satoru Sakae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 11,015,852
    • Issue date May 25, 2021
    • Daikin Industries, Ltd.
    • Satoru Sakae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Container refrigeration system
    • Patent number 9,683,772
    • Issue date Jun 20, 2017
    • Daikin Industries, Ltd.
    • Makoto Ikemiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Self-diagnosing transport refrigerating apparatus
    • Patent number 9,322,585
    • Issue date Apr 26, 2016
    • Daikin Industries, Ltd.
    • Makoto Ikemiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 8,408,018
    • Issue date Apr 2, 2013
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Refrigeration system
    • Patent number 7,765,817
    • Issue date Aug 3, 2010
    • Daiken Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 7,752,864
    • Issue date Jul 13, 2010
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Freezing device
    • Patent number 7,305,846
    • Issue date Dec 11, 2007
    • Daikin Industries, Ltd.
    • Takeo Ueno
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration apparatus
    • Patent number 7,237,405
    • Issue date Jul 3, 2007
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating apparatus
    • Patent number 7,155,928
    • Issue date Jan 2, 2007
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration equipment
    • Patent number 7,028,502
    • Issue date Apr 18, 2006
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerator
    • Patent number 6,986,259
    • Issue date Jan 17, 2006
    • Daikin Industries, Ltd.
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigerating device
    • Patent number 6,938,430
    • Issue date Sep 6, 2005
    • Daikin Industries, Ltd.
    • Kenji Tanimoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20250207830
    • Publication date Jun 26, 2025
    • Daikin Industries, Ltd.
    • Naoto KIMURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20250164168
    • Publication date May 22, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Naoto KIMURA
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20240027116
    • Publication date Jan 25, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20240011671
    • Publication date Jan 11, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION DEVICE AND METHOD FOR DETERMINING AMOUNT OF REFRIGERA...
    • Publication number 20230272954
    • Publication date Aug 31, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Shuichi TAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20230152019
    • Publication date May 18, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM AND HEAT SOURCE UNIT
    • Publication number 20230140815
    • Publication date May 4, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INTERMEDIATE UNIT FOR REFRIGERATION APPARATUS, AND REFRIGERATION AP...
    • Publication number 20220268498
    • Publication date Aug 25, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20220221208
    • Publication date Jul 14, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20220221200
    • Publication date Jul 14, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS AND HEAT SOURCE UNIT
    • Publication number 20220221209
    • Publication date Jul 14, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20220205680
    • Publication date Jun 30, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HEAT SOURCE-SIDE UNIT AND REFRIGERATION APPARATUS
    • Publication number 20220186987
    • Publication date Jun 16, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20220186988
    • Publication date Jun 16, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT SOURCE UNIT AND REFRIGERATION DEVICE
    • Publication number 20220146172
    • Publication date May 12, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Shuichi TAGUCHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20220128275
    • Publication date Apr 28, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, UTILIZATION UNI...
    • Publication number 20220120480
    • Publication date Apr 21, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20220113064
    • Publication date Apr 14, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS-USE UNIT, HEAT SOURCE UNIT, AND REFRIGERATI...
    • Publication number 20220003463
    • Publication date Jan 6, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTISTAGE COMPRESSION SYSTEM
    • Publication number 20210310701
    • Publication date Oct 7, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Daisuke OKAMOTO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    MULTISTAGE COMPRESSION SYSTEM
    • Publication number 20210310702
    • Publication date Oct 7, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Yousuke OHNISHI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION DEVICE
    • Publication number 20210063064
    • Publication date Mar 4, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Masaaki TAKEGAMI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20190203997
    • Publication date Jul 4, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Satoru SAKAE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20190195550
    • Publication date Jun 27, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Satoru SAKAE
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATING APPARATUS
    • Publication number 20130118195
    • Publication date May 16, 2013
    • DAIKIN INDUSTRIES, LTD.
    • Makoto Ikemiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    CONTAINER REFRIGERATION SYSTEM
    • Publication number 20120167605
    • Publication date Jul 5, 2012
    • Makoto Ikemiya
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    REFRIGERATING APPARATUS
    • Publication number 20110174005
    • Publication date Jul 21, 2011
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION SYSTEM
    • Publication number 20100326125
    • Publication date Dec 30, 2010
    • Satoru Sakae
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    REFRIGERATION APPARATUS
    • Publication number 20100251738
    • Publication date Oct 7, 2010
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    Refrigeration apparatus
    • Publication number 20100139312
    • Publication date Jun 10, 2010
    • Masaaki Takegami
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...