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Chang Ho RYU

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  • Gyeongsan, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lamp for vehicle
    • Patent number 11,230,224
    • Issue date Jan 25, 2022
    • SL Corporation
    • Hyeong Do Kim
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    OPTICAL DEVICE FOR VEHICLE
    • Publication number 20230194888
    • Publication date Jun 22, 2023
    • SL CORPORATION
    • Chang Ho RYU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    LAMP FOR VEHICLE
    • Publication number 20200180504
    • Publication date Jun 11, 2020
    • SL CORPORATION
    • Hyeong Do KIM
    • B60 - VEHICLES IN GENERAL