TREA

Takuro Fujii

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  • Tokyo, JP
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Patents Applicationslast 30 patents

  • Information Patent Application

    Light-Emitting Device
    • Publication number 20250087969
    • Publication date Mar 13, 2025
    • Nippon Telegraph and Telephone Corporation
    • Yoshiho Maeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Laser
    • Publication number 20250055254
    • Publication date Feb 13, 2025
    • Nippon Telegraph and Telephone Corporation
    • Koji Takeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Semiconductor Laser
    • Publication number 20250047069
    • Publication date Feb 6, 2025
    • Nippon Telegraph and Telephone Corporation
    • Takuro Fujii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Photoelectric Converter
    • Publication number 20240027681
    • Publication date Jan 25, 2024
    • Nippon Telegraph and Telephone Corporation
    • Koji Takeda
    • G02 - OPTICS
  • Information Patent Application

    Semiconductor Optical Device
    • Publication number 20230139692
    • Publication date May 4, 2023
    • Nippon Telegraph and Telephone Corporation
    • Takuro Fujii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Device
    • Publication number 20230122118
    • Publication date Apr 20, 2023
    • Nippon Telegraph and Telephone Corporation
    • Takuma Tsurugaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Device
    • Publication number 20230115502
    • Publication date Apr 13, 2023
    • Nippon Telegraph and Telephone Corporation
    • Takuma Tsurugaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Manufacturing Method for Semiconductor Device
    • Publication number 20230021415
    • Publication date Jan 26, 2023
    • Nippon Telegraph and Telephone Corporation
    • Takuro Fujii
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Device
    • Publication number 20230009186
    • Publication date Jan 12, 2023
    • Nippon Telegraph and Telephone Corporation
    • Takuma Tsurugaya
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Optical Device
    • Publication number 20220320831
    • Publication date Oct 6, 2022
    • Nippon Telegraph and Telephone Corporation
    • Takuma Tsurugaya
    • H01 - BASIC ELECTRIC ELEMENTS