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Masakazu Hase

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gas compressor with a plurality of air realease systems each having...
    • Patent number 11,994,138
    • Issue date May 28, 2024
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kenji Morita
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gas compressor
    • Patent number 11,448,217
    • Issue date Sep 20, 2022
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Motor controller, air compressor, air conditioner, controller of pa...
    • Patent number 9,136,788
    • Issue date Sep 15, 2015
    • Hitachi, Ltd.
    • Tomofumi Okubo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Compressed air manufacturing facility
    • Patent number 8,608,450
    • Issue date Dec 17, 2013
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressed air manufacturing facility
    • Patent number 8,257,053
    • Issue date Sep 4, 2012
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Beat-less controller for permanent magnet motor
    • Patent number 7,808,202
    • Issue date Oct 5, 2010
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kazuaki Tobari
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Highly responsive permanent magnet motor controller
    • Patent number 7,719,226
    • Issue date May 18, 2010
    • Hitachi Industrial Equipment Systems Co., Ltd.
    • Kazuaki Tobari
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Air compressor
    • Patent number D550721
    • Issue date Sep 11, 2007
    • Hitachi Industrial Equipment Systems Co.
    • Hideharu Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Compressed air production facility
    • Patent number 6,287,083
    • Issue date Sep 11, 2001
    • Hitachi, Ltd.
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    GAS COMPRESSOR
    • Publication number 20220136513
    • Publication date May 5, 2022
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Kenji MORITA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Gas Compressor
    • Publication number 20210017988
    • Publication date Jan 21, 2021
    • HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
    • Masakazu HASE
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Motor Controller, Air Compressor, Air Conditioner, Controller of Pa...
    • Publication number 20110056226
    • Publication date Mar 10, 2011
    • Hitachi, Ltd
    • Tomofumi Okubo
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    COMPRESSED AIR MANUFACTURING FACILITY
    • Publication number 20090169396
    • Publication date Jul 2, 2009
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HIGHLY RESPONSIVE PERMANENT MAGENT MOTOR CONTROLLER
    • Publication number 20080157709
    • Publication date Jul 3, 2008
    • Kazuaki Tobari
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    BEAT-LESS CONTROLLER FOR PERMANENT MAGNET MOTOR
    • Publication number 20080157710
    • Publication date Jul 3, 2008
    • Kazuaki Tobari
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Compressed Air Manufacturing Facility
    • Publication number 20080014097
    • Publication date Jan 17, 2008
    • Masakazu Hase
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...