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Sayumi NISHIKAWA

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compressor with welding pin connection
    • Patent number 12,085,319
    • Issue date Sep 10, 2024
    • Daikin Industries, Ltd.
    • Yoshitomo Tsuka
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compressor and method for manufacturing compressor
    • Patent number 11,953,004
    • Issue date Apr 9, 2024
    • Daikin Industries, Ltd.
    • Sayumi Nishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Scroll compressor
    • Patent number 11,022,121
    • Issue date Jun 1, 2021
    • Daikin Industries, Ltd.
    • Sayumi Nishikawa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPRESSOR AND REFRIGERATION CYCLE APPARATUS
    • Publication number 20230408155
    • Publication date Dec 21, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Yoshitomo TSUKA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    COMPRESSOR AND METHOD FOR MANUFACTURING COMPRESSOR
    • Publication number 20230204031
    • Publication date Jun 29, 2023
    • DAIKIN INDUSTRIES, LTD.
    • Sayumi NISHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    SCROLL COMPRESSOR
    • Publication number 20210079916
    • Publication date Mar 18, 2021
    • Daikin Industries, Ltd.
    • Sayumi NISHIKAWA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...