TREA

Masashi Sakaguchi

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  • Yao-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tapered roller bearing
    • Patent number 9,115,760
    • Issue date Aug 25, 2015
    • JTEKT Corporation
    • Masashi Sakaguchi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Outer ring of tapered roller bearing, tapered roller bearing, and m...
    • Patent number 8,827,564
    • Issue date Sep 9, 2014
    • JTEKT Corporation
    • Kazuki Hamada
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Conical roller cage
    • Patent number 8,714,832
    • Issue date May 6, 2014
    • JTEKT Corporation
    • Isao Usuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONICAL BEARING
    • Publication number 20120321234
    • Publication date Dec 20, 2012
    • JTEKT CORPORATION
    • Isao Usuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    CONICAL ROLLER CAGE
    • Publication number 20120321237
    • Publication date Dec 20, 2012
    • JTEKT CORPORATION
    • Isao Usuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    OUTER RING OF TAPERED ROLLER BEARING, TAPERED ROLLER BEARING, AND M...
    • Publication number 20110026867
    • Publication date Feb 3, 2011
    • JTEKT Corporation
    • Kazuki HAMADA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...