TREA

Toshinori Hijiya

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear module
    • Patent number 6,070,482
    • Issue date Jun 6, 2000
    • Nidec Copal Corporation
    • Mitsuyasu Kugio
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid bearing
    • Patent number 5,848,844
    • Issue date Dec 15, 1998
    • Copal Company Limited
    • Toshinori Hijiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Fluid Bearing
    • Patent number 4,820,950
    • Issue date Apr 11, 1989
    • Copal Company Limited
    • Toshinori Hijiya
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...