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Hidefumi KAWAKAMI

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  • Kyoto, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Axial fan
    • Patent number 11,898,563
    • Issue date Feb 13, 2024
    • Nidec Corporation
    • Kazuhiro Inouchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan
    • Patent number 11,536,275
    • Issue date Dec 27, 2022
    • Nidec Corporation
    • Kazuhiro Inouchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Axial fan and frame thereof
    • Patent number 8,133,022
    • Issue date Mar 13, 2012
    • Nidec Corporation
    • Yusuke Yoshida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL FAN
    • Publication number 20230085818
    • Publication date Mar 23, 2023
    • NIDEC CORPORATION
    • Kazuhiro INOUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN
    • Publication number 20220034325
    • Publication date Feb 3, 2022
    • NIDEC CORPORATION
    • Kazuhiro INOUCHI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    AXIAL FAN AND FRAME THEREOF
    • Publication number 20090175720
    • Publication date Jul 9, 2009
    • NIDEC CORPORATION
    • Yusuke YOSHIDA
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...