TREA

Yozo Shirotori

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  • Nagano, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Bearing device
    • Patent number 4,984,909
    • Issue date Jan 15, 1991
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Yozo Shirotori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Bearing device
    • Patent number 4,907,897
    • Issue date Mar 13, 1990
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Yozo Shirotori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disc drive motor
    • Patent number 4,882,643
    • Issue date Nov 21, 1989
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Yozo Shirotori
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Brushless motor for driving magnetic disks
    • Patent number 4,818,907
    • Issue date Apr 4, 1989
    • Kabushiki Kaisha Sankyo Seiki Seisakusho
    • Yozo Shirotori
    • G11 - INFORMATION STORAGE