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Sho Kumagai

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SUSCEPTOR
    • Publication number 20160281227
    • Publication date Sep 29, 2016
    • Bridgestone Corporation
    • Fumiya KOBAYASHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METHOD FOR PRODUCING SILICON CARBIDE SINGLE CRYSTAL
    • Publication number 20110088612
    • Publication date Apr 21, 2011
    • Bridgestone Corporation
    • Hidetoshi Ishihara
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    Dummy wafer and method for manufacturing thereof
    • Publication number 20060240287
    • Publication date Oct 26, 2006
    • Sho Kumagai
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Sputtering target
    • Publication number 20050258033
    • Publication date Nov 24, 2005
    • Sho Kumagai
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Method for controlling a refractive index of a dry plating film and...
    • Publication number 20040040836
    • Publication date Mar 4, 2004
    • Bridgestone Corporation
    • Masato Yoshikawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Wafer and production thereof
    • Publication number 20030036245
    • Publication date Feb 20, 2003
    • Bridgestone Corporation
    • Fumio Odaka
    • H01 - BASIC ELECTRIC ELEMENTS