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Hirofumi Higuchi

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal compressor with intermediate suction channel
    • Patent number 11,359,633
    • Issue date Jun 14, 2022
    • Mitsubishi Heavy Industries Compressor Corporation
    • Jo Masutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Centrifugal compressor and turbo refrigerator
    • Patent number 11,215,195
    • Issue date Jan 4, 2022
    • Mitsubishi Heavy Industries Compressor Corporation
    • Akihiro Nakaniwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Silencing device, rotary machine, and method for manufacturing sile...
    • Patent number 11,149,750
    • Issue date Oct 19, 2021
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yoshiko Takei
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Multi-stage centrifugal compressor
    • Patent number 10,851,803
    • Issue date Dec 1, 2020
    • Mitsubishi Heavy Industries Compressor Corporation
    • Hirofumi Higuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    SILENCING DEVICE, ROTARY MACHINE, AND METHOD FOR MANUFACTURING SILE...
    • Publication number 20200096007
    • Publication date Mar 26, 2020
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Yoshiko Takei
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR AND TURBO REFRIGERATOR
    • Publication number 20200032811
    • Publication date Jan 30, 2020
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Akihiro Nakaniwa
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CENTRIFUGAL COMPRESSOR
    • Publication number 20190285072
    • Publication date Sep 19, 2019
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Jo Masutani
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    MULTI-STAGE CENTRIFUGAL COMPRESSOR
    • Publication number 20180372121
    • Publication date Dec 27, 2018
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Hirofumi Higuchi
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...