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Masayuki Mabuchi

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  • Anpachi-gun, JP
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Patents Grantslast 30 patents

  • 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 groove width variation along the drill and double margin...
    • Patent number 7,306,411
    • Issue date Dec 11, 2007
    • Mitsubishi Materials Corporation
    • Masayuki Mabuchi
    • 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 20080131221
    • Publication date Jun 5, 2008
    • MITSUBISHI MATERIALS CORPORATION
    • Kazuya Yanagida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Drill and production method thereof
    • Publication number 20040101379
    • Publication date May 27, 2004
    • MITSUBISHI MATERIALS CORPORATION
    • Masayuki Mabuchi
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR