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Yasuyuki Fujiwara

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  • Yokohama Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Semiconductor device
    • Patent number 11,838,013
    • Issue date Dec 5, 2023
    • Kabushiki Kaisha Toshiba
    • Yasuyuki Fujiwara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Semiconductor device
    • Patent number 11,381,237
    • Issue date Jul 5, 2022
    • Kabushiki Kaisha Toshiba
    • Yasuyuki Fujiwara
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROL METHOD AND POWER CONVERSION DEVICE
    • Publication number 20250219550
    • Publication date Jul 3, 2025
    • Kabushiki Kaisha Toshiba
    • Takenori YASUZUMI
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240056071
    • Publication date Feb 15, 2024
    • Kabushiki Kaisha Toshiba
    • Yasuyuki Fujiwara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220294443
    • Publication date Sep 15, 2022
    • Kabushiki Kaisha Toshiba
    • Yasuyuki Fujiwara
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20220094353
    • Publication date Mar 24, 2022
    • Kabushiki Kaisha Toshiba
    • Yasuyuki Fujiwara
    • H03 - BASIC ELECTRONIC CIRCUITRY