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Kei FUKUNAGA

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Doherty amplifier
    • Patent number 12,160,201
    • Issue date Dec 3, 2024
    • Mitsubishi Electric Corporation
    • Kei Fukunaga
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Amplifier
    • Patent number 11,164,828
    • Issue date Nov 2, 2021
    • Mitsubishi Electric Corporation
    • Kei Fukunaga
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    SEMICONDUCTOR MODULE
    • Publication number 20230387047
    • Publication date Nov 30, 2023
    • Mitsubishi Electric Corporation
    • Takuma NISHIMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PHASE SHIFTER AND PHASED ARRAY ANTENNA DEVICE
    • Publication number 20230106157
    • Publication date Apr 6, 2023
    • Mitsubishi Electric Corporation
    • Kei FUKUNAGA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOHERTY AMPLIFIER
    • Publication number 20220069776
    • Publication date Mar 3, 2022
    • Mitsubishi Electric Corporation
    • Kei FUKUNAGA
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    AMPLIFIER
    • Publication number 20200118950
    • Publication date Apr 16, 2020
    • Mitsubishi Electric Corporation
    • Kei FUKUNAGA
    • H03 - BASIC ELECTRONIC CIRCUITRY