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Hiroaki ISHII

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  • Yokohama, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE AND SOURCE DRIVER
    • Publication number 20240355304
    • Publication date Oct 24, 2024
    • LAPIS Technology Co., Ltd.
    • HIROAKI ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND SOURCE DRIVER
    • Publication number 20240312429
    • Publication date Sep 19, 2024
    • LAPIS Technology Co., Ltd.
    • HIROAKI ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND SOURCE DRIVER
    • Publication number 20240112647
    • Publication date Apr 4, 2024
    • LAPIS Technology Co., Ltd.
    • HIROAKI ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND SOURCE DRIVER
    • Publication number 20230317027
    • Publication date Oct 5, 2023
    • LAPIS Technology Co., Ltd.
    • HIROAKI ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER AND DISPLAY DEVICE
    • Publication number 20230077595
    • Publication date Mar 16, 2023
    • LAPIS Technology Co., Ltd.
    • HIROAKI ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    SOURCE DRIVER AND DISPLAY DEVICE
    • Publication number 20220310033
    • Publication date Sep 29, 2022
    • LAPIS Technology Co., Ltd.
    • HIROAKI ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND SOURCE DRIVER
    • Publication number 20210366417
    • Publication date Nov 25, 2021
    • LAPIS Semiconductor Co., Ltd.
    • Hiroaki ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE AND SOURCE DRIVER
    • Publication number 20210272489
    • Publication date Sep 2, 2021
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Hiroaki ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER, DISPLAY DEVICE, AND SEMICONDUCTOR DEVICE
    • Publication number 20210065639
    • Publication date Mar 4, 2021
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Hiroaki ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DRIVER
    • Publication number 20150221274
    • Publication date Aug 6, 2015
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Hiroaki ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DISPLAY DEVICE DRIVER
    • Publication number 20150221276
    • Publication date Aug 6, 2015
    • LAPIS SEMICONDUCTOR CO., LTD.
    • Hiroaki ISHII
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS