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Izumi Ohashi

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  • Shizuoka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Retainer-equipped roller
    • Patent number 8,337,092
    • Issue date Dec 25, 2012
    • NTN Corporation
    • Sadatsune Kazama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retained roller assembly
    • Patent number 8,092,097
    • Issue date Jan 10, 2012
    • NTN Corporation
    • Izumi Ohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Retainer for needle roller bearing
    • Patent number 5,647,674
    • Issue date Jul 15, 1997
    • NTN Corporation
    • Izumi Ohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    RETAINER-EQUIPPED ROLLER
    • Publication number 20110222811
    • Publication date Sep 15, 2011
    • NTN Corporation
    • Sadatsune Kkazama
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Retained roller assembly
    • Publication number 20110135237
    • Publication date Jun 9, 2011
    • NTN Corporation
    • Izumi Ohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    ROLLER WITH CAGE ASSEMBLY
    • Publication number 20100098364
    • Publication date Apr 22, 2010
    • Izumi Ohashi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...