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Atsuhiko Maeta

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  • Itami-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cutting insert
    • Patent number 10,875,106
    • Issue date Dec 29, 2020
    • Sumitomo Electric Hardmetal Corp.
    • Shota Tsujimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool and tool body
    • Patent number 10,213,851
    • Issue date Feb 26, 2019
    • Sumitomo Electric Hardmetal Corp.
    • Yusuke Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool and tool body
    • Patent number 10,155,271
    • Issue date Dec 18, 2018
    • Sumitomo Electric Hardmetal Corp.
    • Yusuke Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Milling cutting insert
    • Patent number 10,124,425
    • Issue date Nov 13, 2018
    • Sumitomo Electric Hardmetal Corp.
    • Yoshinari Nagami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert and milling cutter
    • Patent number 9,884,377
    • Issue date Feb 6, 2018
    • Sumitomo Electric Hardmetal Corp.
    • Yusuke Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting tool
    • Patent number D807718
    • Issue date Jan 16, 2018
    • Sumitomo Electric Hardmetal Corp.
    • Kouki Matsubara
    • D08 - Tools and hardware
  • Information Patent Grant

    Cutting insert for a milling cutter
    • Patent number 9,630,264
    • Issue date Apr 25, 2017
    • Sumitomo Electric Hardmetal Corp.
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting insert and face milling cutter using the same
    • Patent number 9,616,506
    • Issue date Apr 11, 2017
    • Sumitomo Electric Hardmetal Corp.
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable cutting tool
    • Patent number 9,409,240
    • Issue date Aug 9, 2016
    • Sumitomo Electric Hardmetal Corp.
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable cutting insert for milling
    • Patent number 9,333,566
    • Issue date May 10, 2016
    • Sumitomo Electric Hardmetal Corp.
    • Atsuhiko Maeta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable cutting insert for milling
    • Patent number 9,333,567
    • Issue date May 10, 2016
    • Sumitomo Electric Hardmetal Corp.
    • Atsuhiko Maeta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throw-away cutting insert and cutting tool with replaceable cutting...
    • Patent number 8,449,226
    • Issue date May 28, 2013
    • Sumitomo Electric Hardmetal, Corp.
    • Kazuchika Nasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable drill and method for arranging inserts in the drill
    • Patent number 8,388,278
    • Issue date Mar 5, 2013
    • Sumitomo Electric Hardmetal Corp.
    • Kazuchika Nasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable insert with nick
    • Patent number 8,029,213
    • Issue date Oct 4, 2011
    • Sumitomo Electric Industries, Ltd.
    • Ai Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Indexable insert of cutting edge for metal cutting tools
    • Patent number D588616
    • Issue date Mar 17, 2009
    • Sumitomo Electric Hardmetal Corp.
    • Ai Tanaka
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Insert with replaceable cutting edge and corner milling cutter with...
    • Patent number 7,500,810
    • Issue date Mar 10, 2009
    • Sumitomo Electric Hardmetal, Corp.
    • Atsuhiko Maeta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Throwaway insert for metal cutting tool
    • Patent number D579470
    • Issue date Oct 28, 2008
    • Sumitomo Electric Hardmetal Corp.
    • Atsuhiko Maeta
    • D15 - Machines not elsewhere specified
  • Information Patent Grant

    Throwaway insert and cutting tool
    • Patent number 5,951,212
    • Issue date Sep 14, 1999
    • Sumitomo Electric Industries, Ltd.
    • Shigenori Emoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    CUTTING INSERT
    • Publication number 20190176250
    • Publication date Jun 13, 2019
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Shota Tsujimoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT AND FACE MILLING CUTTER
    • Publication number 20170106455
    • Publication date Apr 20, 2017
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Yusuke Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING TOOL AND TOOL BODY
    • Publication number 20170080503
    • Publication date Mar 23, 2017
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Yusuke Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT AND MILLING CUTTER
    • Publication number 20160375506
    • Publication date Dec 29, 2016
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Yusuke Koike
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT FOR A MILLING CUTTER
    • Publication number 20160039015
    • Publication date Feb 11, 2016
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    CUTTING INSERT AND FACE MILLING CUTTER USING THE SAME
    • Publication number 20150231711
    • Publication date Aug 20, 2015
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MILLING CUTTING INSERT
    • Publication number 20150043981
    • Publication date Feb 12, 2015
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Yoshinari Nagami
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE CUTTING TOOL
    • Publication number 20140348600
    • Publication date Nov 27, 2014
    • Kouki Matsubara
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE CUTTING INSERT FOR MILLING
    • Publication number 20140193216
    • Publication date Jul 10, 2014
    • SUMITOMO ELECTRIV HARDMETAL CORP.
    • Atsuhiko Maeta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE CUTTING INSERT FOR MILLING
    • Publication number 20140126970
    • Publication date May 8, 2014
    • Atsuhiko Maeta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROW-AWAY DRILL AND TIP ARRANGEMENT METHOD FOR THE DRILL
    • Publication number 20100034606
    • Publication date Feb 11, 2010
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Kazuchika Nasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INDEXABLE INSERT WITH NICK
    • Publication number 20090245950
    • Publication date Oct 1, 2009
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Ai Tanaka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INSERT WITH REPLACEABLE CUTTING EDGE AND CORNER MILLING CUTTER WITH...
    • Publication number 20070104546
    • Publication date May 10, 2007
    • Sumitomo Electric Hardmetal, Corp.
    • Atsuhiko Maeta
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    THROW-AWAY CUTTING INSERT AND CUTTING TOOL WITH REPLACEABLE CUTTING...
    • Publication number 20070041798
    • Publication date Feb 22, 2007
    • Sumitomo Electric Hardmetal, Corp.
    • Kazuchika Nasu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR