TREA

Takashi Yamamoto

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  • Fujisawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cage for roller bearing
    • Patent number 7,883,273
    • Issue date Feb 8, 2011
    • NSK Ltd.
    • Kazuhiko Otaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylindrical roller bearing
    • Patent number 6,530,693
    • Issue date Mar 11, 2003
    • NSK Ltd.
    • Seiji Ijuin
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylindrical roller bearing
    • Patent number 6,203,205
    • Issue date Mar 20, 2001
    • NSK Ltd.
    • Takashi Murai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Cylindrical roller bearing
    • Patent number 6,196,724
    • Issue date Mar 6, 2001
    • NSK Ltd.
    • Takashi Murai
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Retainer for roller bearing
    • Publication number 20060239601
    • Publication date Oct 26, 2006
    • Kazuhiko Otaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...