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Edward C. Yu

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface modification by accelerated plasma or ions
    • Patent number 5,389,195
    • Issue date Feb 14, 1995
    • Minnesota Mining and Manufacturing Company
    • Andrew J. Ouderkirk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Polymer with crosslinked surface zones
    • Patent number 5,332,625
    • Issue date Jul 26, 1994
    • Minnesota Mining and Manufacturing Company
    • Douglas S. Dunn
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing a patterned metal surface
    • Patent number 5,286,550
    • Issue date Feb 15, 1994
    • Minnesota Mining and Manufacturing Company
    • Edward C. Yu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Process for producing a patterned metal surface
    • Patent number 5,178,726
    • Issue date Jan 12, 1993
    • Minnesota Mining and Manufacturing Company
    • Edward C. Yu
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL