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Youhei Iwai

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  • Chosei, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display device
    • Patent number 11,762,227
    • Issue date Sep 19, 2023
    • Japan Display Inc.
    • Youhei Iwai
    • G02 - OPTICS
  • Information Patent Grant

    Display device and electronic device
    • Patent number 11,765,829
    • Issue date Sep 19, 2023
    • Japan Display Inc.
    • Youhei Iwai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Electronic device
    • Patent number 11,665,822
    • Issue date May 30, 2023
    • Japan Display Inc.
    • Youhei Iwai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Display device
    • Patent number 11,480,838
    • Issue date Oct 25, 2022
    • Japan Display Inc.
    • Youhei Iwai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic device and manufacturing method thereof and manufacturin...
    • Patent number 11,342,300
    • Issue date May 24, 2022
    • Japan Display Inc.
    • Youhei Iwai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic device
    • Patent number 11,252,819
    • Issue date Feb 15, 2022
    • Japan Display Inc.
    • Youhei Iwai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 8,866,993
    • Issue date Oct 21, 2014
    • Japan Display Inc.
    • Tomio Yaguchi
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    MOUNTING STRUCTURE FOR TRANSPARENT LIQUID CRYSTAL DISPLAY DEVICE
    • Publication number 20240103326
    • Publication date Mar 28, 2024
    • Japan Display Inc.
    • Youhei IWAI
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE and ELECTRONIC DEVICE
    • Publication number 20230380063
    • Publication date Nov 23, 2023
    • Japan Display Inc.
    • Youhei IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLEXIBLE SUBSTRATE
    • Publication number 20220358866
    • Publication date Nov 10, 2022
    • Japan Display Inc.
    • Youhei IWAI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    POWER SUPPLYING STRUCTURE
    • Publication number 20220334427
    • Publication date Oct 20, 2022
    • Japan Display Inc.
    • Youhei IWAI
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20220132667
    • Publication date Apr 28, 2022
    • Japan Display Inc.
    • Youhei IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210382363
    • Publication date Dec 9, 2021
    • Japan Display Inc.
    • Youhei Iwai
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210341810
    • Publication date Nov 4, 2021
    • Japan Display Inc.
    • Youhei IWAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE and ELECTRONIC DEVICE
    • Publication number 20210337667
    • Publication date Oct 28, 2021
    • Japan Display Inc.
    • Youhei IWAI
    • G02 - OPTICS
  • Information Patent Application

    ELECTRONIC DEVICE AND MANUFACTURING METHOD THEREOF AND MANUFACTURIN...
    • Publication number 20210066238
    • Publication date Mar 4, 2021
    • Japan Display Inc.
    • Youhei IWAI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE
    • Publication number 20200413539
    • Publication date Dec 31, 2020
    • Japan Display Inc.
    • Youhei IWAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Liquid Crystal Display Device
    • Publication number 20120188484
    • Publication date Jul 26, 2012
    • Tomio Yaguchi
    • G02 - OPTICS