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Atsushi Sakawaki

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Patents Grantslast 30 patents

  • 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 system, and turbo compressor provided with same
    • Patent number 11,703,085
    • Issue date Jul 18, 2023
    • Daikin Industries, Ltd.
    • Atsushi Sakawaki
    • 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

    Method for calibrating gap sensor
    • Patent number 11,493,320
    • Issue date Nov 8, 2022
    • Daikin Industries, Ltd.
    • Atsushi Sakawaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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

    Magnetic bearing device and fluid machine system using same
    • Patent number 11,162,503
    • Issue date Nov 2, 2021
    • Daikin Industries, Ltd.
    • Atsushi Sakawaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Magnetic bearing device and compressor
    • Patent number 11,009,070
    • Issue date May 18, 2021
    • Daikin Industries, Ltd.
    • Atsushi Sakawaki
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Magnetic bearing device and fluid mechanical system
    • Patent number 10,895,282
    • Issue date Jan 19, 2021
    • Daikin Industries, Ltd.
    • Kazuya Hirata
    • 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

    DRIVE SYSTEM, TURBO COMPRESSOR, AND REFRIGERATION DEVICE
    • Publication number 20250020379
    • Publication date Jan 16, 2025
    • DAIKIN INDUSTRIES, LTD.
    • Shota KURODA
    • G01 - MEASURING TESTING
  • Information Patent Application

    DRIVE APPARATUS
    • Publication number 20230108847
    • Publication date Apr 6, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MOTOR SYSTEM, AND TURBO COMPRESSOR PROVIDED WITH SAME
    • Publication number 20230018714
    • Publication date Jan 19, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MACHINE LEARNING DEVICE AND MAGNETIC BEARING DEVICE
    • Publication number 20220056953
    • Publication date Feb 24, 2022
    • DAIKIN INDUSTRIES, LTD.
    • Shunpei FUJIMOTO
    • G06 - COMPUTING CALCULATING COUNTING
  • 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 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

    METHOD FOR CALIBRATING GAP SENSOR
    • Publication number 20200292293
    • Publication date Sep 17, 2020
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • 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 DEVICE AND FLUID MECHANICAL SYSTEM
    • Publication number 20190203767
    • Publication date Jul 4, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Kazuya HIRATA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND FLUID MACHINE SYSTEM USING SAME
    • Publication number 20190170151
    • Publication date Jun 6, 2019
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    MAGNETIC BEARING DEVICE AND COMPRESSOR
    • Publication number 20180291957
    • Publication date Oct 11, 2018
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    MAGNETIC BEARING AND METHOD TO BUILD CONTROL MODELS FOR MAGNETIC BE...
    • Publication number 20170234363
    • Publication date Aug 17, 2017
    • DAIKIN INDUSTRIES, LTD.
    • Atsushi SAKAWAKI
    • 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...