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Hiroaki Hayashizaki

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  • Kawasaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting insert
    • Patent number RE46197
    • Issue date Nov 8, 2016
    • Mitsubishi Materials Corporation
    • Hidebumi Takahashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Cutting insert
    • Patent number D651224
    • Issue date Dec 27, 2011
    • Mitsubishi Materials Corporation
    • Hidebumi Takahashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Insert clamping wedge and insert-detachable type cutter
    • Patent number 7,997,833
    • Issue date Aug 16, 2011
    • Mitsubishi Materials Corporation
    • Hiroaki Hayashizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert
    • Patent number D640716
    • Issue date Jun 28, 2011
    • Mitsubishi Materials Corporation
    • Hidebumi Takahashi
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Insert clamping wedge and insert-detachable type cutter
    • Patent number 7,909,543
    • Issue date Mar 22, 2011
    • Mitsubishi Materials Corporation
    • Hiroaki Hayashizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Clamping mechanism for cutting insert, and cutting insert
    • Patent number 7,329,072
    • Issue date Feb 12, 2008
    • Mitsubishi Materials Corporation
    • Hidehiko Nagaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throwaway insert and throwaway cutting tool
    • Patent number 6,935,814
    • Issue date Aug 30, 2005
    • Mitsubishi Materials Corporation
    • Hidehiko Nagaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throwaway insert and throwaway cutting tool
    • Patent number 6,733,212
    • Issue date May 11, 2004
    • Mitsubishi Materials Corporation
    • Hidehiko Nagaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert and cutter
    • Patent number 5,314,269
    • Issue date May 24, 1994
    • Mitsubishi Materials Corporation
    • Tatsuo Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert cutter
    • Patent number 5,102,269
    • Issue date Apr 7, 1992
    • Mitsubishi Materials Corporation
    • Tatsuo Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Insert rotary cutter
    • Patent number 4,930,945
    • Issue date Jun 5, 1990
    • Mitsubishi Metal Corporation
    • Tatsuo Arai
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    DRILL INSERT AND INDEXABLE DRILL
    • Publication number 20170028481
    • Publication date Feb 2, 2017
    • MITSUBISHI MATERIALS CORPORATION
    • Takahiro SATO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT
    • Publication number 20130330138
    • Publication date Dec 12, 2013
    • MITSUBISHI MATERIALS CORPORATION
    • Takayoshi Saito
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INSERT CLAMPING WEDGE AND INSERT-DETACHABLE TYPE CUTTER
    • Publication number 20110135409
    • Publication date Jun 9, 2011
    • MITSUBISHI MATERIALS CORPORATION
    • Hiroaki Hayashizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INSERT CLAMPING WEDGE AND INSERT-DETACHABLE TYPE CUTTER
    • Publication number 20090245951
    • Publication date Oct 1, 2009
    • MITSUBISHI MATERIALS CORPORATION
    • Hiroaki Hayashizaki
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    HOLDER FOR CUTTING TOOL
    • Publication number 20080100007
    • Publication date May 1, 2008
    • MITSUBISHI MATERIALS CORPORATION
    • Takahiko Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Clamping mechanism for cutting insert, and cutting insert
    • Publication number 20060159527
    • Publication date Jul 20, 2006
    • MITSUBISHI MATERIALS CORPORATION
    • Hidehiko Nagaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Throwaway insert and throwaway cutting tool
    • Publication number 20040165961
    • Publication date Aug 26, 2004
    • MITSUBISHI MATERIALS CORPORATION
    • Hidehiko Nagaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Throwaway insert and throwaway cutting tool
    • Publication number 20030180103
    • Publication date Sep 25, 2003
    • MITSUBISHI MATERIALS CORPORATION
    • Hidehiko Nagaya
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR