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HYESUNG MFG. CO., LTD.

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  • Incheon, KR
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Patents Applicationslast 30 patents

  • Information Patent Application

    SMART CHAIR CONTROL SYSTEM LINKED WITH RESERVATION
    • Publication number 20220312978
    • Publication date Oct 6, 2022
    • HYESUNG. MFG.CO.,LTD.
    • Jin Chul KIM
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SEAT LOCK
    • Publication number 20210120959
    • Publication date Apr 29, 2021
    • CJ CGV CO., LTD.
    • Sang Kyu KIM
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...