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Kazuhiko OHHASHI

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Radio-frequency power amplifier device
    • Patent number 11,942,911
    • Issue date Mar 26, 2024
    • NUVOTON TECHNOLOGY CORPORATION JAPAN
    • Kazuhiko Ohhashi
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Power amplification device
    • Patent number 11,362,011
    • Issue date Jun 14, 2022
    • NUVOTON TECHNOLOGY CORPORATION JAPAN
    • Kazuhiko Ohhashi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    HIGH FREQUENCY POWER AMPLIFIVATION DEVICE
    • Publication number 20240195369
    • Publication date Jun 13, 2024
    • NUVOTON TECHNOLOGY CORPORATION JAPAN
    • Kazuhiko OHHASHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    RADIO-FREQUENCY POWER AMPLIFIER DEVICE
    • Publication number 20240039487
    • Publication date Feb 1, 2024
    • NUVOTON TECHNOLOGY CORPORATION JAPAN
    • Kazuhiko OHHASHI
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    POWER AMPLIFICATION DEVICE
    • Publication number 20220020658
    • Publication date Jan 20, 2022
    • NUVOTON TECHNOLOGY CORPORATION JAPAN
    • Kazuhiko OHHASHI
    • H03 - BASIC ELECTRONIC CIRCUITRY