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Shinichi HIRASA

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  • Isehara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display device
    • Patent number 12,170,291
    • Issue date Dec 17, 2024
    • Hisao Ikeda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 11,881,489
    • Issue date Jan 23, 2024
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao Ikeda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display device
    • Patent number 11,552,107
    • Issue date Jan 10, 2023
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao Ikeda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display device
    • Patent number 10,573,667
    • Issue date Feb 25, 2020
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao Ikeda
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Method for manufacturing light-emitting element and deposition appa...
    • Patent number 9,578,718
    • Issue date Feb 21, 2017
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kohei Yokoyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Lighting device and method for manufacturing the same
    • Patent number 8,698,190
    • Issue date Apr 15, 2014
    • Semiconductor Energy Laboratory Co., Ltd.
    • Kohei Yokoyama
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20250072115
    • Publication date Feb 27, 2025
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao IKEDA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20240105737
    • Publication date Mar 28, 2024
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao IKEDA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230079181
    • Publication date Mar 16, 2023
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao IKEDA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20200185420
    • Publication date Jun 11, 2020
    • Semiconductor Energy Laboratory Co., Ltd.
    • Hisao IKEDA
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20170170200
    • Publication date Jun 15, 2017
    • Semiconductor Energy Laboratory Co., Ltd
    • Hisao IKEDA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Method for Manufacturing Light-Emitting Element and Deposition Appa...
    • Publication number 20170152594
    • Publication date Jun 1, 2017
    • SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    • Kohei Yokoyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Method for Manufacturing Light-Emitting Element and Deposition Appa...
    • Publication number 20130295275
    • Publication date Nov 7, 2013
    • SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
    • Kohei Yokoyama
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Lighting Device and Method for Manufacturing the Same
    • Publication number 20120313128
    • Publication date Dec 13, 2012
    • Semiconductor Energy Laboratory Co., Ltd
    • Kohei YOKOYAMA
    • H01 - BASIC ELECTRIC ELEMENTS