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AKIFUMI SANGU

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  • Hwaseong-Si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Laser crystallizing apparatus
    • Patent number 11,532,476
    • Issue date Dec 20, 2022
    • Samsung Display Co., Ltd.
    • Akifumi Sangu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser processing apparatus
    • Patent number 11,253,952
    • Issue date Feb 22, 2022
    • Samsung Display Co., Ltd.
    • Akifumi Sangu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser crystallizing apparatus
    • Patent number 10,991,580
    • Issue date Apr 27, 2021
    • Samsung Display Co., Ltd.
    • Akifumi Sangu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INSPECTION APPARATUS
    • Publication number 20240255437
    • Publication date Aug 1, 2024
    • SAMSUNG DISPLAY CO., LTD.
    • AKIFUMI SANGU
    • G01 - MEASURING TESTING
  • Information Patent Application

    LASER PROCESSING APPARATUS AND LASER PROCESSING METHOD
    • Publication number 20230191533
    • Publication date Jun 22, 2023
    • SAMSUNG DISPLAY CO., LTD.
    • Akifumi SANGU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER ANNEALING APPARATUS AND LASER ANNEALING METHOD USING THE SAME
    • Publication number 20230135789
    • Publication date May 4, 2023
    • SAMSUNG DISPLAY CO., LTD.
    • JIN HONG JEUN
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER CRYSTALLIZATION APPARATUS
    • Publication number 20220214531
    • Publication date Jul 7, 2022
    • SAMSUNG DISPLAY CO., LTD.
    • Akifumi SANGU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER CRYSTALLIZATION APPARATUS
    • Publication number 20220212291
    • Publication date Jul 7, 2022
    • SAMSUNG DISPLAY CO., LTD.
    • Akifumi Sangu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    APPARATUS FOR FORMING LINE BEAM
    • Publication number 20210333564
    • Publication date Oct 28, 2021
    • SAMSUNG DISPLAY CO., LTD.
    • AKIFUMI SANGU
    • G02 - OPTICS
  • Information Patent Application

    LASER CRYSTALLIZING APPARATUS
    • Publication number 20210257215
    • Publication date Aug 19, 2021
    • SAMSUNG DISPLAY CO., LTD.
    • AKIFUMI SANGU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING APPARATUS
    • Publication number 20200180069
    • Publication date Jun 11, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Akifumi Sangu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER PROCESSING APPARATUS
    • Publication number 20200101560
    • Publication date Apr 2, 2020
    • SAMSUNG DISPLAY CO., LTD.
    • Akifumi SANGU
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LASER CRYSTALLIZING APPARATUS
    • Publication number 20190172713
    • Publication date Jun 6, 2019
    • SAMSUNG DISPLAY CO., LTD.
    • AKIFUMI SANGU
    • G02 - OPTICS