TREA

Masahiko Sakamoto

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Shroud for gas turbines
    • Patent number 4,615,658
    • Issue date Oct 7, 1986
    • Hitachi, Ltd.
    • Hiromi Kagohara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Gas turbine nozzle having superior thermal fatigue resistance
    • Patent number 4,465,530
    • Issue date Aug 14, 1984
    • Hitachi, Ltd.
    • Hiromi Kagohara
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...