TREA

Nobiru Komatsu

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  • Tokai, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding nozzle plate
    • Patent number 4,646,950
    • Issue date Mar 3, 1987
    • Harima Refractory Co., Ltd.
    • Michihiro Gotoh
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Porous ceramic structure
    • Patent number 4,530,864
    • Issue date Jul 23, 1985
    • Toshiba Ceramics Co., Ltd.
    • Masuo Sugie
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Forsterite-carbon refractory
    • Patent number 4,497,901
    • Issue date Feb 5, 1985
    • Nippon Steel Corporation
    • Yuzo Ohtsuki
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES