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Sachihiko Miwa

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hydrodynamic bearing
    • Patent number 5,224,782
    • Issue date Jul 6, 1993
    • Ebara Corporation
    • Sachihiko Miwa
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing structure
    • Patent number 5,142,173
    • Issue date Aug 25, 1992
    • Ebara Corporation
    • Daisuke Konno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spindle motor
    • Patent number 5,089,732
    • Issue date Feb 18, 1992
    • Ebara Corporation
    • Daisuke Konno
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Gas dynamic bearing for spindle motor
    • Patent number 4,998,033
    • Issue date Mar 5, 1991
    • Ebara Corporation
    • Yasushi Hisabe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...