TREA

Naohide Murakami

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-core drill bit
    • Patent number 8,047,193
    • Issue date Nov 1, 2011
    • Max Co., Ltd.
    • Takuma Nonaka
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Drill tool
    • Patent number 7,568,529
    • Issue date Aug 4, 2009
    • Max Co., Ltd.
    • Takuma Nonaka
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Core bit
    • Patent number 7,534,076
    • Issue date May 19, 2009
    • Max Co., Ltd.
    • Kigen Agehara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Concrete drill
    • Patent number 7,308,949
    • Issue date Dec 18, 2007
    • Max Co., Ltd.
    • Kigen Agehara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Core bit
    • Patent number 7,241,087
    • Issue date Jul 10, 2007
    • Max Co., Ltd.
    • Kigen Agehara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Concrete drill
    • Patent number 7,204,321
    • Issue date Apr 17, 2007
    • Max Co., Ltd.
    • Kigen Agehara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

  • Information Patent Application

    NON-CORE DRILL BIT
    • Publication number 20100260562
    • Publication date Oct 14, 2010
    • MAX Co., LTD.
    • Takuma Nonaka
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Application

    Drill Tool
    • Publication number 20080156507
    • Publication date Jul 3, 2008
    • Takuma Nonaka
    • B06 - GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
  • Information Patent Application

    Concrete drill
    • Publication number 20070033811
    • Publication date Feb 15, 2007
    • Max Co., Ltd.
    • Kigen Agehara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    Core bit
    • Publication number 20050260048
    • Publication date Nov 24, 2005
    • Kigen Agehara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Core bit
    • Publication number 20050226694
    • Publication date Oct 13, 2005
    • Kigen Agehara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Concrete drill
    • Publication number 20050217900
    • Publication date Oct 6, 2005
    • Kigen Agehara
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS