TREA

Tetsuo Unno

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roller bearing
    • Patent number 6,616,339
    • Issue date Sep 9, 2003
    • NSK Ltd.
    • Tetsuo Unno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing
    • Patent number 6,513,985
    • Issue date Feb 4, 2003
    • NSK Ltd.
    • Tetsuo Unno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Roller bearing
    • Patent number 6,315,458
    • Issue date Nov 13, 2001
    • NSK Ltd.
    • Tetsuo Unno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method and apparatus for measuring dynamic imbalance of sphere
    • Patent number 5,705,740
    • Issue date Jan 6, 1998
    • NSK Ltd.
    • Tetsuo Unno
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Ball bearing with controlled dynamic imbalance
    • Patent number 5,586,827
    • Issue date Dec 24, 1996
    • NSK Ltd.
    • Tetsuo Unno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Roller bearing
    • Publication number 20010053258
    • Publication date Dec 20, 2001
    • NSK Ltd
    • Tetsuo Unno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Roller bearing
    • Publication number 20010012420
    • Publication date Aug 9, 2001
    • Tetsuo Unno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...