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Yasuhiro Nakamichi

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  • Minato-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Internal gear grinding method
    • Patent number 10,307,843
    • Issue date Jun 4, 2019
    • MITSUBISHI HEAVY INDUSTRIES MACHINE TOOL CO., LTD.
    • Masashi Ochi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gear grinding method
    • Patent number 8,998,681
    • Issue date Apr 7, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for dressing threaded grinding stone for internal gear grinding
    • Patent number 8,979,610
    • Issue date Mar 17, 2015
    • Mitsubishi Heavy Industries, Ltd.
    • Yoshikoto Yanase
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents