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Koichi MASUO

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  • Minato-ku, Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Main spindle unit and machine tool
    • Patent number 10,792,742
    • Issue date Oct 6, 2020
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear chamfering device and gear processing machine equipped with sa...
    • Patent number 10,500,658
    • Issue date Dec 10, 2019
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Main spindle mechanism
    • Patent number 9,802,261
    • Issue date Oct 31, 2017
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of calibrating gear measuring device
    • Patent number 9,212,891
    • Issue date Dec 15, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Gear grinding machine and gear grinding method
    • Patent number 9,168,602
    • Issue date Oct 27, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Naohiro Otsuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chamfering device and gear processing machine provided therewith
    • Patent number 9,120,166
    • Issue date Sep 1, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear processing machine
    • Patent number 8,979,616
    • Issue date Mar 17, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Toshifumi Katsuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear machining method
    • Patent number 8,939,686
    • Issue date Jan 27, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Backlash eliminator
    • Patent number 8,215,198
    • Issue date Jul 10, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Index table
    • Patent number 8,038,563
    • Issue date Oct 18, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Toshifumi Katsuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear grinding machine
    • Patent number 7,198,543
    • Issue date Apr 3, 2007
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    MAIN SPINDLE UNIT AND MACHINE TOOL
    • Publication number 20190262920
    • Publication date Aug 29, 2019
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koichi MASUO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GEAR CHAMFERING DEVICE AND GEAR PROCESSING MACHINE EQUIPPED WITH SA...
    • Publication number 20180043446
    • Publication date Feb 15, 2018
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koichi MASUO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INTERNAL-GEAR MACHINING DEVICE AND INTERNAL-GEAR MACHINING METHOD
    • Publication number 20160228961
    • Publication date Aug 11, 2016
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Yoshikoto YANASE
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MAIN SPINDLE MECHANISM
    • Publication number 20160193677
    • Publication date Jul 7, 2016
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Koichi MASUO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GEAR GRINDING MACHINE AND GEAR GRINDING METHOD
    • Publication number 20130143471
    • Publication date Jun 6, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Naohiro Otsuki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF CALIBRATING GEAR MEASURING DEVICE
    • Publication number 20130054172
    • Publication date Feb 28, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • G01 - MEASURING TESTING
  • Information Patent Application

    GEAR MACHINING METHOD
    • Publication number 20130051948
    • Publication date Feb 28, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GEAR PROCESSING MACHINE
    • Publication number 20130045667
    • Publication date Feb 21, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Toshifumi Katsuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CHAMFERING DEVICE AND GEAR PROCESSING MACHINE PROVIDED THEREWITH
    • Publication number 20120251258
    • Publication date Oct 4, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    GEAR MEASUREMENT METHOD
    • Publication number 20110247436
    • Publication date Oct 13, 2011
    • Mitsubishi Heavy Industries, Ltd.
    • Naohiro Otsuki
    • G01 - MEASURING TESTING
  • Information Patent Application

    BACKLASH ELIMINATOR
    • Publication number 20100064833
    • Publication date Mar 18, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Koichi Masuo
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Index table
    • Publication number 20080220922
    • Publication date Sep 11, 2008
    • MITSUBISHI HEAVY INDUSTRIES, LTD.
    • Toshifumi Katsuma
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Gear grinding machine
    • Publication number 20060014474
    • Publication date Jan 19, 2006
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR