TREA

Hiroyuki Higashi

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  • Anpachi-gun, JP
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Patents Grantslast 30 patents

  • 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 7,762,748
    • Issue date Jul 27, 2010
    • Mitsubishi Materials Corporation
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Drill with unique shaped coolant holes
    • Patent number D602055
    • Issue date Oct 13, 2009
    • Mitsubishi Materials Corporation
    • Kazuya Yanagida
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Drill with unique shaped coolant holes
    • Patent number D602054
    • Issue date Oct 13, 2009
    • Mitsubishi Materials Corporation
    • Kazuya Yanagida
    • D15 - Machines not elsewhere specified

Patents Applicationslast 30 patents

  • 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 20080131221
    • Publication date Jun 5, 2008
    • MITSUBISHI MATERIALS CORPORATION
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR