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Hisashi Kawamura

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rolling bearing
    • Patent number 6,851,864
    • Issue date Feb 8, 2005
    • NSK Ltd.
    • Hisashi Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Rolling bearing and method of making the same
    • Patent number 6,530,695
    • Issue date Mar 11, 2003
    • NSK Ltd.
    • Hisashi Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Rolling bearing
    • Publication number 20030219182
    • Publication date Nov 27, 2003
    • NSK Ltd
    • Hisashi Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Rolling bearing and method of making the same
    • Publication number 20010048781
    • Publication date Dec 6, 2001
    • NSK Ltd
    • Hisashi Kawamura
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...