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Takeyuki Yoshiba

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  • Fujisawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Needle bearing and method for grinding bearing parts thereof
    • Patent number 6,910,948
    • Issue date Jun 28, 2005
    • NSK Ltd.
    • Takeyuki Yoshiba
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing device
    • Patent number 5,289,067
    • Issue date Feb 22, 1994
    • NSK Ltd.
    • Katsuhiko Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamic pressure bearing device
    • Patent number 5,114,245
    • Issue date May 19, 1992
    • Nippon Seiko Kabushiki Kaisha
    • Katsuhiko Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamic pressure bearing device
    • Patent number 5,046,863
    • Issue date Sep 10, 1991
    • Nippon Seiko Kabushiki Kaisha
    • Ikunori Sakatani
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Dynamic pressure type fluid bearing device
    • Patent number 4,934,836
    • Issue date Jun 19, 1990
    • Nippon Seiko Kabushiki Kaisha
    • Katsuhiko Tanaka
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents