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Mitsuji Hirata

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Stave cooler
    • Patent number 6,580,743
    • Issue date Jun 17, 2003
    • Nippon Steel Corporation
    • Mitsuji Hirata
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    Metal mold for glass forming
    • Patent number 5,876,478
    • Issue date Mar 2, 1999
    • Nippon Steel Corporation
    • Hiroto Imamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Metal mold for glass forming
    • Patent number 5,656,104
    • Issue date Aug 12, 1997
    • Nippon Steel Corporation
    • Hiroto Imamura
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...