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Kunimichi Nakashima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Main spindle device of machine tool
    • Patent number 9,796,025
    • Issue date Oct 24, 2017
    • JTEKT Corporation
    • Nobumitsu Hori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle device for machine tool
    • Patent number 8,827,609
    • Issue date Sep 9, 2014
    • JTEKT Corporation
    • Kazunari Ogura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Spindle device
    • Patent number 8,740,523
    • Issue date Jun 3, 2014
    • JTEKT Corporation
    • Kunimichi Nakashima
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Workpiece supporting device and seating mechanism therefor
    • Patent number 7,048,268
    • Issue date May 23, 2006
    • Toyoda Koki Kabushiki Kaisha
    • Yoshihiro Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool and cover apparatus therefor
    • Patent number 6,082,939
    • Issue date Jul 4, 2000
    • Toyoda Koki Kabushiki Kaisha
    • Kunimichi Nakashima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Rotary table with index apparatus
    • Patent number 5,440,952
    • Issue date Aug 15, 1995
    • Toyoda Koki Kabushiki Kaisha
    • Kunimichi Nakashima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with tool change mechanism
    • Patent number 4,939,834
    • Issue date Jul 10, 1990
    • Toyoda Koki Kabushiki Kaisha
    • Hisamitsu Kawasaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pallet exchange apparatus
    • Patent number 4,797,052
    • Issue date Jan 10, 1989
    • Toyoda Koki Kabushiki Kaisha
    • Takeshi Ohta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Pallet changer
    • Patent number 4,637,108
    • Issue date Jan 20, 1987
    • Toyoda Koki Kabushiki Kaisha
    • Kazushi Murata
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with tool change function
    • Patent number 4,538,341
    • Issue date Sep 3, 1985
    • Toyoda Koki Kabushiki Kaisha
    • Yoshio Doi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machine tool with automatic tool change function
    • Patent number 4,414,732
    • Issue date Nov 15, 1983
    • Toyoda Koki Kabushiki Kaisha
    • Tamaki Tomita
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Contact detecting apparatus
    • Patent number 4,396,322
    • Issue date Aug 2, 1983
    • Toyoda Koki Kabushiki Kaisha
    • Kenji Nomura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool exchanger for a machine tool
    • Patent number 4,300,278
    • Issue date Nov 17, 1981
    • Toyoda Koki Kabushiki Kaisha
    • Kenji Nomura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Control system for a machine tool
    • Patent number 4,281,385
    • Issue date Jul 28, 1981
    • Toyoda Koki Kabushiki Kaisha
    • Toru Nakaso
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatic centering controller for a machine tool
    • Patent number 4,190,889
    • Issue date Feb 26, 1980
    • Toyoda Koki Kabushiki Kaisha
    • Kunihiko Etoh
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Pallet exchange apparatus for machine tool
    • Patent number 4,181,211
    • Issue date Jan 1, 1980
    • Toyoda Koki Kabushiki Kaisha
    • Hideo Nishimura
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MAIN SPINDLE DEVICE OF MACHINE TOOL
    • Publication number 20160096227
    • Publication date Apr 7, 2016
    • JTEKT Corporation
    • Nobumitsu HORI
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SPINDLE DEVICE FOR MACHINE TOOL
    • Publication number 20110081216
    • Publication date Apr 7, 2011
    • JTEKT Corporation
    • Kazunari OGURA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Spindle Device
    • Publication number 20110020088
    • Publication date Jan 27, 2011
    • JTEKT Corporation
    • Kunimichi NAKASHIMA
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Workpiece supporting device and seating mechanism therefor
    • Publication number 20050087919
    • Publication date Apr 28, 2005
    • TOYODA KOKI KABUSHIKI KAISHA
    • Yoshihiro Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR