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Koki NAKAMURA

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  • Chuo-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion unit
    • Patent number 11,894,780
    • Issue date Feb 6, 2024
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Koki Nakamura
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Semiconductor device having a switching element and a diode connect...
    • Patent number 11,540,426
    • Issue date Dec 27, 2022
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Toshihide Nakano
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRIC APPARATUS AND ELECTRIC DEVICE
    • Publication number 20240251514
    • Publication date Jul 25, 2024
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Koki NAKAMURA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    UNINTERRUPTIBLE POWER SUPPLY DEVICE AND UNINTERRUPTIBLE POWER SUPPL...
    • Publication number 20230411990
    • Publication date Dec 21, 2023
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Koki NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230337404
    • Publication date Oct 19, 2023
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Koki NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    UNINTERRUPTIBLE POWER SUPPLY DEVICE
    • Publication number 20230198291
    • Publication date Jun 22, 2023
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Koki NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION UNIT
    • Publication number 20220115943
    • Publication date Apr 14, 2022
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Koki NAKAMURA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20210112688
    • Publication date Apr 15, 2021
    • TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
    • Toshihide NAKANO
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER