TREA

Arah CHO

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  • Daejeon, KR
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Patents Applicationslast 30 patents

  • Information Patent Application

    SUBSTRATE PROCESSING APPARATUS
    • Publication number 20240213048
    • Publication date Jun 27, 2024
    • SEMES CO., LTD.
    • Jongwha Kang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIQUID TRAP TANK AND METHOD FOR TRAPPING LIQUID
    • Publication number 20230311026
    • Publication date Oct 5, 2023
    • SEMES CO.,LTD
    • Arah CHO
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL