TREA

Shizuka Yamazaki

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  • Iwata, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Externally pressurized bearing spindle
    • Patent number 5,660,480
    • Issue date Aug 26, 1997
    • NTN Corporation
    • Shoji Fujii
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spindle assembly
    • Patent number 5,073,037
    • Issue date Dec 17, 1991
    • NTN Corporation
    • Yoshio Fujikawa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...