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Shinji Matsukawa

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diamond coated tool
    • Patent number 10,046,397
    • Issue date Aug 14, 2018
    • Sumitomo Electric Industries, Ltd
    • Katsuhito Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Diamond coated tool
    • Patent number 9,731,355
    • Issue date Aug 15, 2017
    • Sumitomo Electric Industries, Ltd
    • Katsuhito Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor device
    • Patent number 9,484,414
    • Issue date Nov 1, 2016
    • Sumitomo Electric Industries, Ltd
    • Hirofumi Yamamoto
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Diamond coated tool
    • Patent number 9,302,327
    • Issue date Apr 5, 2016
    • Sumitomo Electric Industries, Ltd
    • Katsuhito Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Semiconductor device having deep and shallow trenches
    • Patent number 8,829,605
    • Issue date Sep 9, 2014
    • Sumitomo Electric Industries, Ltd
    • Takeyoshi Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Semiconductor device with silicon carbide channel
    • Patent number 8,283,674
    • Issue date Oct 9, 2012
    • Sumitomo Electric Industries, Ltd.
    • Takeyoshi Masuda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Surface-emitting laser element, fabrication method thereof, surface...
    • Patent number 8,274,088
    • Issue date Sep 25, 2012
    • Sumitomo Electric Industries, Ltd
    • Hideki Matsubara
    • B82 - NANO-TECHNOLOGY

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAMOND COATED TOOL
    • Publication number 20180147634
    • Publication date May 31, 2018
    • Sumitomo Electric Industries, Ltd.
    • Katsuhito Yoshida
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DIAMOND COATED TOOL
    • Publication number 20170216927
    • Publication date Aug 3, 2017
    • Sumitomo Electric Industries, Ltd.
    • Katsuhito Yoshida
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    DIAMOND COATED TOOL
    • Publication number 20160175941
    • Publication date Jun 23, 2016
    • Sumitomo Electric Industries, Ltd.
    • Katsuhito Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SEMICONDUCTOR DEVICE
    • Publication number 20150372092
    • Publication date Dec 24, 2015
    • Sumitomo Electric Industries, Ltd.
    • Hirofumi YAMAMOTO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME
    • Publication number 20130153926
    • Publication date Jun 20, 2013
    • Sumitomo Electric Industries, Ltd.
    • Takeyoshi Masuda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DIAMOND COATED TOOL
    • Publication number 20110250394
    • Publication date Oct 13, 2011
    • SUMITOMO ELECTRIC HARDMETAL CORP.
    • Katsuhito Yoshida
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SURFACE-EMITTING LASER ELEMENT, FABRICATION METHOD THEREOF, SURFACE...
    • Publication number 20100172390
    • Publication date Jul 8, 2010
    • Sumitomo Electric Industries, Ltd.
    • Hideki Matsubara
    • B82 - NANO-TECHNOLOGY
  • Information Patent Application

    SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREFOR
    • Publication number 20090230404
    • Publication date Sep 17, 2009
    • Sumitomo Electric Industries, Ltd.
    • Takeyoshi Masuda
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...