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HIROKI ARAI

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Patents Applicationslast 30 patents

  • Information Patent Application

    TRENCH GATE TYPE IGBT AND METHOD FOR DRIVING THE SAME
    • Publication number 20240356542
    • Publication date Oct 24, 2024
    • WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
    • TETSUYA OKADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20240347584
    • Publication date Oct 17, 2024
    • WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
    • Tetsuya OKADA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TRENCH GATE TYPE IGBT
    • Publication number 20240120390
    • Publication date Apr 11, 2024
    • WILL SEMICONDUCTOR (SHANGHAI) CO. LTD.
    • TETSUYA OKADA
    • H01 - BASIC ELECTRIC ELEMENTS