TREA

Akimitsu Takagi

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  • Sagamihara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method of making an interengaging fastener member
    • Patent number 5,614,232
    • Issue date Mar 25, 1997
    • Minnesota Mining and Manufacturing
    • Shinji Torigoe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of making an interengaging fastener member
    • Patent number 5,242,646
    • Issue date Sep 7, 1993
    • Minnesota Mining and Manufacturing Company
    • Shinji Torigoe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL