TREA

Koichiro Naruke

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Patents Grantslast 30 patents

  • Information Patent Grant

    Drill
    • Patent number 9,901,991
    • Issue date Feb 27, 2018
    • Mitsubishi Materials Corporation
    • Koichiro Naruke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 9,352,399
    • Issue date May 31, 2016
    • Mitsubishi Materials Corporation
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Coolant-hole equipped drill
    • Patent number 9,216,460
    • Issue date Dec 22, 2015
    • Mitsubishi Materials Corporation
    • Nobuyuki Matsuda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill
    • Patent number 8,876,445
    • Issue date Nov 4, 2014
    • Mitsubishi Materials Corporation
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILL AND DRILL HEAD
    • Publication number 20170274461
    • Publication date Sep 28, 2017
    • MITSUBISHI MATERIALS CORPORATION
    • Masayuki Mabuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20170066062
    • Publication date Mar 9, 2017
    • MITSUBISHI MATERIALS CORPORATION
    • Souhei Takahashi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20160207119
    • Publication date Jul 21, 2016
    • MITSUBISHI MATERIALS CORPORATION
    • Koichiro Naruke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20140023448
    • Publication date Jan 23, 2014
    • MITSUBISHI MATERIALS CORPORATION
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    COOLANT-HOLE EQUIPPED DRILL
    • Publication number 20120082524
    • Publication date Apr 5, 2012
    • MITSUBISHI MATERIALS CORPORATION
    • Nobuyuki Matsuda
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    DRILL
    • Publication number 20110211924
    • Publication date Sep 1, 2011
    • MITSUBISHI MATERIALS CORPORATION
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR