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Hiroyuki Takagi

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  • Nara-ken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for inserting balls and spacers into ball screw device
    • Patent number 6,643,932
    • Issue date Nov 11, 2003
    • Tsubaki Nakashima Co., Ltd.
    • Hiroyuki Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Ball screw having spacers
    • Patent number 6,095,009
    • Issue date Aug 1, 2000
    • Tsubaki Nakashima Co., Ltd.
    • Hiroyuki Takagi
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents