TREA

Norikazu Kitagawa

Follow

Person

  • Kanagawa, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling bearing unit
    • Patent number 6,709,162
    • Issue date Mar 23, 2004
    • NSK Ltd.
    • Hiromitsu Muraki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    ROLLING BEARING AND MANUFACTURING METHOD THEREOF
    • Publication number 20110152138
    • Publication date Jun 23, 2011
    • NSK Ltd.
    • Tsuyoshi Nakai
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Rolling bearing unit
    • Publication number 20020172443
    • Publication date Nov 21, 2002
    • NSK LTD.
    • Hiromitsu Muraki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling bearing unit
    • Publication number 20020085780
    • Publication date Jul 4, 2002
    • Hiromitsu Muraki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...