TREA

Harima Refractory Co., Ltd.

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  • Hyogoken, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Inorganic filler dispersed-resin composition
    • Patent number 4,711,916
    • Issue date Dec 8, 1987
    • Nippon Steel Corporation
    • Takeshi Hagiwara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • 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