Kouhei SUGIYAMA

Person

  • Aichi, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE

    • Publication number 20230221469
    • Publication date Jul 13, 2023
    • Sony Semiconductor Solutions Corporation
    • Koji Matsusaki
    • G02 - OPTICS
  • Information Patent Application

    DISPLAY DEVICE

    • Publication number 20200058888
    • Publication date Feb 20, 2020
    • SONY CORPORATION
    • Kouhei SUGIYAMA
    • H01 - BASIC ELECTRIC ELEMENTS