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Chikako Kojima

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Patents Grantslast 30 patents

  • Information Patent Grant

    Surface-coated cutting tool
    • Patent number 8,968,866
    • Issue date Mar 3, 2015
    • Sumitomo Electric Hardmetal Corp.
    • Chikako Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Surface-coated cutting tool
    • Patent number 8,945,707
    • Issue date Feb 3, 2015
    • Sumitomo Electric Hardmetal Corp.
    • Hideaki Kanaoka
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Surface-coated cutting tool and manufacturing method thereof
    • Patent number 8,801,817
    • Issue date Aug 12, 2014
    • Sumitomo Electric Hardmetal Corp.
    • Anongsack Paseuth
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Surface-coated cutting tool and manufacturing method thereof
    • Patent number 8,741,428
    • Issue date Jun 3, 2014
    • Sumitomo Electric Hardmetal Corp.
    • Anongsack Paseuth
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Surface-coated cutting tool
    • Patent number 8,231,312
    • Issue date Jul 31, 2012
    • Sumitomo Electric Hardmetal Corp.
    • Naoya Omori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Surface-coated cutting tool
    • Patent number 7,967,533
    • Issue date Jun 28, 2011
    • Sumitomo Electric Hardmetal Corp.
    • Naoya Omori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    THREADING TOOL
    • Publication number 20140248968
    • Publication date Sep 4, 2014
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Chikako Kojima
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL
    • Publication number 20130279998
    • Publication date Oct 24, 2013
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Chikako Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL AND MANUFACTURING METHOD THEREOF
    • Publication number 20130164527
    • Publication date Jun 27, 2013
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Anongsack Paseuth
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL
    • Publication number 20130101365
    • Publication date Apr 25, 2013
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Hideaki Kanaoka
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL
    • Publication number 20130045057
    • Publication date Feb 21, 2013
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Chikako Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL AND MANUFACTURING METHOD THEREOF
    • Publication number 20120275870
    • Publication date Nov 1, 2012
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Anongsack Paseuth
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL AND MANUFACTURING METHOD THEREOF
    • Publication number 20120270037
    • Publication date Oct 25, 2012
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Anongsack Paseuth
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    INDEXABLE INSERT
    • Publication number 20100232893
    • Publication date Sep 16, 2010
    • Shinya Imamura
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL
    • Publication number 20090162152
    • Publication date Jun 25, 2009
    • Naoya Omori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SURFACE-COATED CUTTING TOOL
    • Publication number 20090097933
    • Publication date Apr 16, 2009
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Naoya Omori
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR