Yohei Yamaguchi

Person

  • Tokyo, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Display device

    • Patent number 12,100,709
    • Issue date Sep 24, 2024
    • Japan Display Inc.
    • Isao Suzumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,921,392
    • Issue date Mar 5, 2024
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,855,102
    • Issue date Dec 26, 2023
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,810,921
    • Issue date Nov 7, 2023
    • Japan Display Inc.
    • Isao Suzumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device

    • Patent number 11,764,305
    • Issue date Sep 19, 2023
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,764,233
    • Issue date Sep 19, 2023
    • Japan Display Inc.
    • Hajime Watakabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    TFT circuit board and display device having the same

    • Patent number 11,742,430
    • Issue date Aug 29, 2023
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,521,990
    • Issue date Dec 6, 2022
    • Japan Display Inc.
    • Isao Suzumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Wiring structure, semiconductor device and display device

    • Patent number 11,488,984
    • Issue date Nov 1, 2022
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,474,406
    • Issue date Oct 18, 2022
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device and manufacturing method thereof

    • Patent number 11,374,025
    • Issue date Jun 28, 2022
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device

    • Patent number 11,355,520
    • Issue date Jun 7, 2022
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Manufacturing method of a display device

    • Patent number 11,348,948
    • Issue date May 31, 2022
    • Japan Display Inc.
    • Akihiro Hanada
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device and display device

    • Patent number 11,189,734
    • Issue date Nov 30, 2021
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,177,363
    • Issue date Nov 16, 2021
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device and method for manufacturing same

    • Patent number 11,133,337
    • Issue date Sep 28, 2021
    • Japan Display Inc.
    • Hajime Watakabe
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Vacant time slot managing device, vacant time slot managing method,...

    • Patent number 11,087,288
    • Issue date Aug 10, 2021
    • BLUE MARLIN PARTNERS, INC.
    • Yohei Yamaguchi
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    TFT circuit board and display device having the same

    • Patent number 11,063,154
    • Issue date Jul 13, 2021
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 11,049,882
    • Issue date Jun 29, 2021
    • Japan Display Inc.
    • Isao Suzumura
    • G02 - OPTICS
  • Information Patent Grant

    Display device

    • Patent number 10,895,792
    • Issue date Jan 19, 2021
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Display device

    • Patent number 10,804,297
    • Issue date Oct 13, 2020
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device and manufacturing method thereof

    • Patent number 10,629,622
    • Issue date Apr 21, 2020
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device and manufacturing method thereof

    • Patent number 10,580,801
    • Issue date Mar 3, 2020
    • Japan Display Inc.
    • Isao Suzumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 10,573,666
    • Issue date Feb 25, 2020
    • Japan Display Inc.
    • Isao Suzumura
    • G02 - OPTICS
  • Information Patent Grant

    Display device

    • Patent number 10,539,846
    • Issue date Jan 21, 2020
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Display device

    • Patent number 10,453,965
    • Issue date Oct 22, 2019
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device

    • Patent number 10,373,984
    • Issue date Aug 6, 2019
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G02 - OPTICS
  • Information Patent Grant

    Display device

    • Patent number 10,361,229
    • Issue date Jul 23, 2019
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Thin film transistor having stable threshold voltage and less paras...

    • Patent number 10,283,644
    • Issue date May 7, 2019
    • Japan Display Inc.
    • Isao Suzumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device

    • Patent number 10,088,728
    • Issue date Oct 2, 2018
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20240184177
    • Publication date Jun 6, 2024
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20240088161
    • Publication date Mar 14, 2024
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20240030226
    • Publication date Jan 25, 2024
    • Japan Display Inc.
    • Isao SUZUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20230387319
    • Publication date Nov 30, 2023
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20230387146
    • Publication date Nov 30, 2023
    • Japan Display Inc.
    • Hajime WATAKABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TFT CIRCUIT BOARD AND DISPLAY DEVICE HAVING THE SAME

    • Publication number 20230361220
    • Publication date Nov 9, 2023
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20230081420
    • Publication date Mar 16, 2023
    • Japan Display Inc.
    • Isao SUZUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20230027596
    • Publication date Jan 26, 2023
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20230020074
    • Publication date Jan 19, 2023
    • Japan Display Inc.
    • Yohei Yamaguchi
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20220375967
    • Publication date Nov 24, 2022
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE

    • Publication number 20220376009
    • Publication date Nov 24, 2022
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

    • Publication number 20220262825
    • Publication date Aug 18, 2022
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREFOR

    • Publication number 20220149204
    • Publication date May 12, 2022
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE

    • Publication number 20220045216
    • Publication date Feb 10, 2022
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

    • Publication number 20210391359
    • Publication date Dec 16, 2021
    • Japan Display Inc.
    • Hajime WATAKABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TFT CIRCUIT BOARD AND DISPLAY DEVICE HAVING THE SAME

    • Publication number 20210305434
    • Publication date Sep 30, 2021
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20210288078
    • Publication date Sep 16, 2021
    • Japan Display Inc.
    • Isao SUZUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

    • Publication number 20210151536
    • Publication date May 20, 2021
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20210141256
    • Publication date May 13, 2021
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20200403010
    • Publication date Dec 24, 2020
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE AND PRODUCTION METHOD THEREFOR

    • Publication number 20200350341
    • Publication date Nov 5, 2020
    • Japan Display Inc.
    • Akihiro HANADA
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE AND METHOD FOR MANUFACTURING SAME

    • Publication number 20200251505
    • Publication date Aug 6, 2020
    • Japan Display Inc.
    • Hajime WATAKABE
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND DISPLAY DEVICE

    • Publication number 20200227563
    • Publication date Jul 16, 2020
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRING STRUCTURE, SEMICONDUCTOR DEVICE AND DISPLAY DEVICE

    • Publication number 20200227443
    • Publication date Jul 16, 2020
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

    • Publication number 20200212074
    • Publication date Jul 2, 2020
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20200152668
    • Publication date May 14, 2020
    • Japan Display Inc.
    • Isao SUZUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20200117035
    • Publication date Apr 16, 2020
    • Japan Display Inc.
    • Yohei Yamaguchi
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20200006568
    • Publication date Jan 2, 2020
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20190305009
    • Publication date Oct 3, 2019
    • Japan Display Inc.
    • Yohei YAMAGUCHI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20190244979
    • Publication date Aug 8, 2019
    • Japan Display Inc.
    • Isao SUZUMURA
    • H01 - BASIC ELECTRIC ELEMENTS