TREA

Tasuku Itoh

Follow

Person

  • Toyokawa-City, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Indexable thread forming tap
    • Patent number 9,533,363
    • Issue date Jan 3, 2017
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Variable lead end mill
    • Patent number 9,364,904
    • Issue date Jun 14, 2016
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Removable tip type rotary tool
    • Patent number 9,339,881
    • Issue date May 17, 2016
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Machining head replaceable rotating tool, holder, and machining head
    • Patent number 8,944,732
    • Issue date Feb 3, 2015
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throw-away rotating tool
    • Patent number 8,931,982
    • Issue date Jan 13, 2015
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bevel head replaceable rotary tool, bevel head and tool body
    • Patent number 8,864,425
    • Issue date Oct 21, 2014
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throwaway rotary cutting tool
    • Patent number 8,807,881
    • Issue date Aug 19, 2014
    • OSG Corporation
    • Tasuku Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throwaway rotary cutting tool
    • Patent number 8,714,885
    • Issue date May 6, 2014
    • OSG Corporation
    • Tasuku Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throw-away rotating tool
    • Patent number 8,678,723
    • Issue date Mar 25, 2014
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of cutting tree-shaped groove and rotary cutting tool
    • Patent number 8,511,949
    • Issue date Aug 20, 2013
    • OSG Corporation
    • Tasuku Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    INDEXABLE THREAD FORMING TAP
    • Publication number 20150133226
    • Publication date May 14, 2015
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    VARIABLE LEAD END MILL
    • Publication number 20140119844
    • Publication date May 1, 2014
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REMOVABLE TIP TYPE ROTARY TOOL
    • Publication number 20140105697
    • Publication date Apr 17, 2014
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROW-AWAY ROTATING TOOL
    • Publication number 20120315101
    • Publication date Dec 13, 2012
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROW-AWAY ROTATING TOOL
    • Publication number 20120155978
    • Publication date Jun 21, 2012
    • Jiroh Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    BEVEL HEAD REPLACEABLE ROTARY TOOL, BEVEL HEAD AND TOOL BODY
    • Publication number 20120121347
    • Publication date May 17, 2012
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROW-AWAY ROTATING TOOL
    • Publication number 20120099937
    • Publication date Apr 26, 2012
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MACHINING HEAD REPLACEABLE ROTATING TOOL, HOLDER, AND MACHINING HEAD
    • Publication number 20120093602
    • Publication date Apr 19, 2012
    • OSG Corporation
    • Jiro Osawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    METHOD OF CUTTING TREE-SHAPED GROOVE AND ROTARY CUTTING TOOL
    • Publication number 20110129311
    • Publication date Jun 2, 2011
    • OSG Corporation
    • Tasuku Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROWAWAY ROTARY CUTTING TOOL
    • Publication number 20110091297
    • Publication date Apr 21, 2011
    • OSG Corporation
    • Tasuku Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROWAWAY ROTARY CUTTING TOOL
    • Publication number 20110091293
    • Publication date Apr 21, 2011
    • OSG CORPORATION
    • Tasuku Itoh
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR