TREA

Eiichi Yorita

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  • Okayama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for observing the interior of a hot furnace
    • Patent number 5,162,906
    • Issue date Nov 10, 1992
    • Shinagawa Refractories Co., Ltd.
    • Eiichi Yorita
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Method for gunning a refractory composition
    • Patent number 4,981,731
    • Issue date Jan 1, 1991
    • Shinagawa Refractories, Co., Ltd.
    • Eiichi Yorita
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Unshaped refractories
    • Patent number 4,292,082
    • Issue date Sep 29, 1981
    • Shinagawa Refractories Co. Ltd.
    • Hiroyuki Danjyo
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Gunning refractories
    • Patent number 4,261,752
    • Issue date Apr 14, 1981
    • Shinagawa Refractories Co., Ltd.
    • Hiroyuki Danjyo
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL