Jung-Sup Choi

Person

  • Ansan-si, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Elastic composite filter

    • Patent number 10,236,857
    • Issue date Mar 19, 2019
    • Joinset Co., Ltd.
    • Sun-Ki Kim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ELASTIC COMPOSITE FILTER

    • Publication number 20170077891
    • Publication date Mar 16, 2017
    • JOINSET CO., LTD.
    • Sun-Ki Kim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR