TREA

Tadashi Zenbutsu

Follow

Person

  • Bizen, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat-resistant inorganic composition
    • Patent number 4,608,087
    • Issue date Aug 26, 1986
    • Shinagawa Refractories Co., Ltd.
    • Shigeo Yoshino
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Carbon-containing refractory
    • Patent number 4,605,635
    • Issue date Aug 12, 1986
    • Shinagawa Refractories Co., Ltd.
    • Tadashi Zenbutsu
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Heat-resistant inorganic compositions
    • Patent number 4,435,215
    • Issue date Mar 6, 1984
    • Shinagawa Refractories Co., Ltd.
    • Shigeo Yoshino
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Graphite refractory article having dense structure with low porosity
    • Patent number 4,282,288
    • Issue date Aug 4, 1981
    • Shinagawa Shirorenga Kabushiki Kaisha
    • Shigeo Yoshino
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES