Sumihito Tominaga

Person

  • Nagoya, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of producing sintered ceramic body

    • Patent number 5,250,244
    • Issue date Oct 5, 1993
    • NGK Spark Plug Company, Ltd.
    • Yukihiro Kimura
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Multilayer ceramic wiring board

    • Patent number 5,093,186
    • Issue date Mar 3, 1992
    • NGK Spark Plug Co., Ltd.
    • Yukihiro Kimura
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR