Sang Ho Jin

Person

  • Gwangmyeong-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Headphone

    • Patent number D775605
    • Issue date Jan 3, 2017
    • Cresyn Co., Ltd.
    • Jong-Bae Lee
    • D14 - Recording, communication, or information retrieval equipment