TREA

Yasuyuki Shimazaki

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  • Annaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling/sliding part
    • Patent number 5,611,250
    • Issue date Mar 18, 1997
    • NSK, Ltd.
    • Hiroshi Narai
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Roller bearing
    • Patent number 5,456,538
    • Issue date Oct 10, 1995
    • NSK Ltd.
    • Toshiharu Honda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...