TREA

Kouichi Mizunoya

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  • Fukushima-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sealing device
    • Patent number 6,199,869
    • Issue date Mar 13, 2001
    • NOK Corporation
    • Hideyuki Furuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing device
    • Patent number 6,102,409
    • Issue date Aug 15, 2000
    • NOK Corporation
    • Hideyuki Furuyama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...