Yi-Je Sung

Person

  • Incheon-si, KR

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Vacuum Vessel Having Improved Airtightness

    • Publication number 20070215510
    • Publication date Sep 20, 2007
    • Yi-Je Sung
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    Vacuum sealer

    • Publication number 20050223682
    • Publication date Oct 13, 2005
    • Yi-Je Sung
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Vacuum packaging machine and system for controlling the same

    • Publication number 20050050860
    • Publication date Mar 10, 2005
    • Yi-Je Sung
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL