TREA

You-Chan Choung

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultrasonic probe
    • Patent number D763452
    • Issue date Aug 9, 2016
    • Healcerion Co., Ltd.
    • Jeong-Won Ryu
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Ultrasonic probe
    • Patent number D704341
    • Issue date May 6, 2014
    • Healcerion Co., Ltd.
    • Jeong-Won Ryu
    • D24 - Medical and laboratory equipment