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Yuji Nakazawa

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Patents Grantslast 30 patents

  • Information Patent Grant

    Stator
    • Patent number 12,095,322
    • Issue date Sep 17, 2024
    • Daikin Industries, Ltd.
    • Hisato Sumitomo
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor, and rotary electric machine
    • Patent number 12,027,920
    • Issue date Jul 2, 2024
    • Daikin Industries, Ltd.
    • Yusuke Irino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Turbo compressor
    • Patent number 11,971,045
    • Issue date Apr 30, 2024
    • Daikin Industries, Ltd.
    • Yuji Nakazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor and turbo-compressor
    • Patent number 11,575,293
    • Issue date Feb 7, 2023
    • Daikin Industries, Ltd.
    • Takaaki Ono
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Thrust magnetic bearing and turbo-compressor with same
    • Patent number 11,454,279
    • Issue date Sep 27, 2022
    • Daikin Industries, Ltd.
    • Shouhei Yamasuso
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Thrust magnetic bearing and turbo compressor equipped with same
    • Patent number 11,313,376
    • Issue date Apr 26, 2022
    • Daikin Industries, Ltd.
    • Shouhei Yamasuso
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric motor system and turbo compressor provided therewith
    • Patent number 11,300,131
    • Issue date Apr 12, 2022
    • Daikin Industries, Ltd.
    • Yuji Nakazawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric motor system, and turbo compressor provided with same
    • Patent number 11,005,349
    • Issue date May 11, 2021
    • Daikin Industries, Ltd.
    • Takaaki Ono
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Electric motor system, and turbo compressor provided with same
    • Patent number 10,965,199
    • Issue date Mar 30, 2021
    • Daikin Industries, Ltd.
    • Takaaki Ono
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Load operation control system
    • Patent number 10,767,890
    • Issue date Sep 8, 2020
    • Daikin Industries, Ltd.
    • Yuji Nakazawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Magnetic bearing device and compressor
    • Patent number 9,689,398
    • Issue date Jun 27, 2017
    • Daikin Industries, Ltd.
    • Atsushi Sakawaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Compressor having biased controlled magnetic bearings
    • Patent number 9,660,499
    • Issue date May 23, 2017
    • Daikin Industries, Ltd.
    • Atsushi Sakawaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC MOTOR SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE
    • Publication number 20240006958
    • Publication date Jan 4, 2024
    • DAIKIN INDUSTRIES, LTD.
    • Yusuke IRINO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    THRUST MAGNETIC BEARING
    • Publication number 20230228297
    • Publication date Jul 20, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Hisato SUMITOMO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROTOR, AND ROTARY ELECTRIC MACHINE
    • Publication number 20220014058
    • Publication date Jan 13, 2022
    • Daikin Industries, Ltd.
    • Yusuke IRINO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    THRUST MAGNETIC BEARING AND TURBO COMPRESSOR EQUIPPED WITH SAME
    • Publication number 20220010805
    • Publication date Jan 13, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Shouhei YAMASUSO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    STATOR
    • Publication number 20220006344
    • Publication date Jan 6, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Hisato SUMITOMO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR
    • Publication number 20210399597
    • Publication date Dec 23, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Tatsuya TONARI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    TURBO COMPRESSOR
    • Publication number 20210115929
    • Publication date Apr 22, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Yuji NAKAZAWA
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ELECTRIC MOTOR SYSTEM AND TURBO COMPRESSOR PROVIDED THEREWITH
    • Publication number 20210108646
    • Publication date Apr 15, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Yuji NAKAZAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MOTOR SYSTEM, AND TURBO COMPRESSOR PROVIDED WITH SAME
    • Publication number 20210050765
    • Publication date Feb 18, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Takaaki ONO
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    THRUST MAGNETIC BEARING AND TURBO-COMPRESSOR WITH SAME
    • Publication number 20210010536
    • Publication date Jan 14, 2021
    • DAIKIN INDUSTRIES, LTD.
    • Shouhei YAMASUSO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ELECTRIC MOTOR AND TURBO-COMPRESSOR
    • Publication number 20200350804
    • Publication date Nov 5, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Takaaki ONO
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    LOAD OPERATION CONTROL SYSTEM
    • Publication number 20200096220
    • Publication date Mar 26, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Yuji NAKAZAWA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC BEARING
    • Publication number 20170234364
    • Publication date Aug 17, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND COMPRESSOR
    • Publication number 20140363321
    • Publication date Dec 11, 2014
    • Atsushi Sakawaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MAGNETIC BEARING AND COMPRESSOR USING THE SAME
    • Publication number 20140234139
    • Publication date Aug 21, 2014
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi Sakawaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...