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Masahiro Nakashima

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  • Hiroshima-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Variable speed accelerator
    • Patent number 11,025,180
    • Issue date Jun 1, 2021
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yoshiyuki Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Variable-speed speed-up mechanism
    • Patent number 10,837,526
    • Issue date Nov 17, 2020
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yoshiyuki Okamoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Variable speed accelerator and method for controlling variable spee...
    • Patent number 10,663,039
    • Issue date May 26, 2020
    • Mitsubishi Heavy Industries Compressor Corporation
    • Yoshiyuki Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    VARIABLE-SPEED SPEED-UP MECHANISM
    • Publication number 20200292033
    • Publication date Sep 17, 2020
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Yoshiyuki Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE SPEED ACCELERATOR
    • Publication number 20190181779
    • Publication date Jun 13, 2019
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Yoshiyuki Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    VARIABLE SPEED ACCELERATOR AND METHOD FOR CONTROLLING VARIABLE SPEE...
    • Publication number 20190170221
    • Publication date Jun 6, 2019
    • MITSUBISHI HEAVY INDUSTRIES COMPRESSOR CORPORATION
    • Yoshiyuki Okamoto
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...