Seng-Gyu Ryu

Person

  • Cheongju-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Taekwondo uniform

    • Patent number 9,259,040
    • Issue date Feb 16, 2016
    • Seng-Gyu Ryu
    • A41 - WEARING APPAREL

Patents Applicationslast 30 patents

  • Information Patent Application

    TAEKWONDO UNIFORM

    • Publication number 20130086728
    • Publication date Apr 11, 2013
    • Seng-Gyu Ryu
    • A41 - WEARING APPAREL