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Akito NAKAYAMA

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  • Chiyoda-ku, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Power conversion device having converter cells connected in series...
    • Patent number 12,212,251
    • Issue date Jan 28, 2025
    • Mitsubishi Electric Corporation
    • Akito Nakayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Testing device and testing method for power converters
    • Patent number 12,169,227
    • Issue date Dec 17, 2024
    • Mitsubishi Electric Corporation
    • Akito Nakayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 12,166,410
    • Issue date Dec 10, 2024
    • Mitsubishi Electric Corporation
    • Akito Nakayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 11,973,437
    • Issue date Apr 30, 2024
    • Mitsubishi Electric Corporation
    • Miwako Tanaka
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power conversion device
    • Patent number 11,888,411
    • Issue date Jan 30, 2024
    • Mitsubishi Electric Corporation
    • Akito Nakayama
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Self-power feed circuit and power conversion device
    • Patent number 11,489,432
    • Issue date Nov 1, 2022
    • Mitsubishi Electric Corporation
    • Yuki Ishii
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240251519
    • Publication date Jul 25, 2024
    • Mitsubishi Electric Corporation
    • Yusuke HIGAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERTER APPARATUS AND MAIN CIRCUIT POWER FEEDER DEVICE
    • Publication number 20240243663
    • Publication date Jul 18, 2024
    • Mitsubishi Electric Corporation
    • Yusuke HIGAKI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240128887
    • Publication date Apr 18, 2024
    • Mitsubishi Electric Corporation
    • Miwako TANAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240128889
    • Publication date Apr 18, 2024
    • Mitsubishi Electric Corporation
    • Akito NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20240128888
    • Publication date Apr 18, 2024
    • Mitsubishi Electric Corporation
    • Akito NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230231467
    • Publication date Jul 20, 2023
    • Mitsubishi Electric Corporation
    • Akito NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230049159
    • Publication date Feb 16, 2023
    • Mitsubishi Electric Corporation
    • Miwako TANAKA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20230041013
    • Publication date Feb 9, 2023
    • Mitsubishi Electric Corporation
    • Akito NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    TESTING DEVICE AND TESTING METHOD FOR POWER CONVERTERS
    • Publication number 20220397616
    • Publication date Dec 15, 2022
    • Mitsubishi Electric Corporation
    • Akito NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    POWER CONVERSION DEVICE
    • Publication number 20220239231
    • Publication date Jul 28, 2022
    • Mitsubishi Electric Corporation
    • Akito NAKAYAMA
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SELF-POWER FEED CIRCUIT AND POWER CONVERSION DEVICE
    • Publication number 20210257915
    • Publication date Aug 19, 2021
    • Mitsubishi Electric Corporation
    • Yuki ISHII
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER