TREA

Hisao Inubushi

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Poured molten metal quantity control device
    • Patent number 7,546,937
    • Issue date Jun 16, 2009
    • JFE Engineering Corporation
    • Tsuneo Kondo
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Brick body for rotary nozzle
    • Patent number 7,322,496
    • Issue date Jan 29, 2008
    • JFE Refractories Corporation
    • Tomohiro Yotabunn
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Rotary nozzle
    • Patent number 5,249,717
    • Issue date Oct 5, 1993
    • Nippon Rotary Nozzle Co., Ltd.
    • Hisao Inubushi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Door-type rotary nozzle
    • Patent number 4,991,753
    • Issue date Feb 12, 1991
    • NKK Corporation
    • Hisao Inubushi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Rotary nozzles
    • Patent number 4,978,040
    • Issue date Dec 18, 1990
    • NKK Corporation
    • Hisao Inubushi
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Slide closure for the pouring nozzle of a molten metal vessel
    • Patent number 4,294,437
    • Issue date Oct 13, 1981
    • Nippon Kokan Kabushiki Kaisha
    • Hajimu Sawada
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents