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Yoshimitsu Ishida

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Patents Grantslast 30 patents

  • Information Patent Grant

    Quick connector and checker
    • Patent number 9,016,729
    • Issue date Apr 28, 2015
    • Sumitomo Riko Company Limited
    • Yoshimitsu Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fuel hose of low fuel permeability
    • Patent number 6,446,673
    • Issue date Sep 10, 2002
    • Tokai Rubber Industries, Ltd.
    • Shinji Iio
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Corrugated laminated tube
    • Patent number 6,321,794
    • Issue date Nov 27, 2001
    • Tokai Rubber Industries, Ltd.
    • Yoshimitsu Ishida
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents