Motoyuki Tanaka

Person

  • Hyogo, JP

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    Ceramic base material

    • Publication number 20080277841
    • Publication date Nov 13, 2008
    • Sumitomo Electric Industries, Ltd.
    • Masuhiro Natsuhara
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Ceramic base material

    • Publication number 20080039312
    • Publication date Feb 14, 2008
    • Sumitomo Electric Industries, Ltd.
    • Masuhiro Natsuhara
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    Method of polishing a ceramic substrate

    • Publication number 20020025409
    • Publication date Feb 28, 2002
    • Sumitomo Electric Industries, Ltd.
    • Masuhiro Natsuhara
    • B24 - GRINDING POLISHING
  • Information Patent Application

    Aluminum nitride sintered body and method of preparing the same

    • Publication number 20010016551
    • Publication date Aug 23, 2001
    • Sumitomo Electric Industries, Ltd.
    • Yasuhisa Yushio
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES