TREA

Kouichi Ueda

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  • Nara, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Antifriction bearing pre-loading device and shaft bearing structure
    • Patent number 5,803,619
    • Issue date Sep 8, 1998
    • Koyo Seiko Co., Ltd.
    • Shinsuke Tabata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Traction drive tool adapter
    • Patent number 5,295,772
    • Issue date Mar 22, 1994
    • Koyo Seiko Co., Ltd.
    • Kouichi Ueda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Separable rotary tool adapter
    • Patent number 5,281,061
    • Issue date Jan 25, 1994
    • Koyo Seiko Co., Ltd.
    • Kouichi Ueda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Traction drive tool adapter
    • Patent number 5,033,921
    • Issue date Jul 23, 1991
    • Koyo Seiko Co., Ltd.
    • Shinji Yasuhara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Traction drive spindle device
    • Patent number 4,960,405
    • Issue date Oct 2, 1990
    • Koyo Seiko Co., Ltd.
    • Eiichi Katayama
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Hollow roller
    • Patent number 4,916,981
    • Issue date Apr 17, 1990
    • Koyo Seiko Co., Ltd.
    • Keiji Suzuki
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Electric motor with frictional planetary speed reducer
    • Patent number 4,918,344
    • Issue date Apr 17, 1990
    • Koyo Seiko Co., Ltd.
    • Akira Chikamori
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Attaching structure for ceramics bearing
    • Patent number 4,808,014
    • Issue date Feb 28, 1989
    • Koyo Seiko Co., Ltd.
    • Kouichi Ueda
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...