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Tadao Hiyama

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  • Ibaraki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Turbine expansion machine with variable nozzle mechanism
    • Patent number 6,382,910
    • Issue date May 7, 2002
    • Japan Atomic Energy Research Institute
    • Takashi Kato
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Forced-cooled superconductor
    • Patent number 4,786,886
    • Issue date Nov 22, 1988
    • Japan Atomic Energy Research Institute
    • Eisuke Tada
    • H01 - BASIC ELECTRIC ELEMENTS