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Toshifumi Katsuma

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gear grinding machine
    • Patent number 9,511,477
    • Issue date Dec 6, 2016
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Toshifumi Katsuma
    • 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 matching device and gear machining apparatus
    • Patent number 8,137,160
    • Issue date Mar 20, 2012
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroyuki Kurashiki
    • 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, method for dressing threaded grinding wheel...
    • Patent number 7,341,501
    • Issue date Mar 11, 2008
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear grinding machine
    • Patent number 7,083,496
    • Issue date Aug 1, 2006
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    GEAR GRINDING MACHINE
    • Publication number 20130244549
    • Publication date Sep 19, 2013
    • Mitsubishi Heavy Industries, Ltd.
    • Toshifumi Katsuma
    • 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

    GEAR MATCHING DEVICE AND GEAR MACHINING APPARATUS
    • Publication number 20100041314
    • Publication date Feb 18, 2010
    • Mitsubishi Heavy Industries, Ltd.
    • Hiroyuki Kurashiki
    • 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, method for dressing threaded grinding wheel...
    • Publication number 20070202774
    • Publication date Aug 30, 2007
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Gear grinding machine
    • Publication number 20060025050
    • Publication date Feb 2, 2006
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR