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Yu Haraki

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve device of compressor, and sealed compressor including valve d...
    • Patent number 10,094,373
    • Issue date Oct 9, 2018
    • Panasonic Corporation
    • Takumi Hikichi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealed compressor
    • Patent number 8,721,304
    • Issue date May 13, 2014
    • Panasonic Corporation
    • Ko Inagaki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VALVE DEVICE OF COMPRESSOR, AND SEALED COMPRESSOR INCLUDING VALVE D...
    • Publication number 20170306947
    • Publication date Oct 26, 2017
    • PANASONIC CORPORATION
    • Takumi Hikichi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HEAT PUMP APPARATUS
    • Publication number 20150323226
    • Publication date Nov 12, 2015
    • Panasonic Intellectual Property Management Co., Ltd.
    • YU HARAKI
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    HEAT PUMP APPARATUS
    • Publication number 20150059383
    • Publication date Mar 5, 2015
    • PANASONIC CORPORATION
    • Naoki Sakamoto
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    SEALED COMPRESSOR AND REFRIGERATOR INCLUDING SEALED COMPRESSOR
    • Publication number 20140308141
    • Publication date Oct 16, 2014
    • Panasonic Corporation
    • Yu Haraki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VALVE DEVICE OF COMPRESSOR, AND SEALED COMPRESSOR INCLUDING VALVE D...
    • Publication number 20140193279
    • Publication date Jul 10, 2014
    • PANASONIC CORPORATION
    • Takumi Hikichi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SEALED COMPRESSOR
    • Publication number 20110200462
    • Publication date Aug 18, 2011
    • PANASONIC CORPORATION
    • Ko Inagaki
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...