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Richard E. Mach

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  • Los Gatos, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Spindle system for a disk drive
    • Patent number 5,430,590
    • Issue date Jul 4, 1995
    • International Business Machines Corporation
    • Norman G. Ainslie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Spindle system for a disk drive
    • Patent number 5,328,272
    • Issue date Jul 12, 1994
    • International Business Machines
    • Norman G. Ainslie
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Disk file with in-hub motor
    • Patent number 4,835,637
    • Issue date May 30, 1989
    • International Business Machines Corporation
    • Richard E. Mach
    • G11 - INFORMATION STORAGE