TREA

Weonmook LEE

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  • Suwon-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plasma chemical reactor
    • Patent number 8,815,047
    • Issue date Aug 26, 2014
    • DMS Co., Ltd.
    • Hwankook Chae
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Side gas injector for plasma reaction chamber
    • Patent number 8,652,296
    • Issue date Feb 18, 2014
    • DMS Co., Ltd.
    • Minshik Kim
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma reactor and etching method using the same
    • Patent number 8,323,522
    • Issue date Dec 4, 2012
    • DMS Co., Ltd.
    • Hyeokjin Jang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma reactor
    • Patent number 8,158,068
    • Issue date Apr 17, 2012
    • DMS Co., Ltd.
    • Kunjoo Park
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents