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Eiji Yanai

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  • Hitachi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gland sealing steam supply system for steam turbines
    • Patent number 4,793,141
    • Issue date Dec 27, 1988
    • Hitachi, Ltd.
    • Eiji Yanai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Waste heat recovery boiler
    • Patent number 4,693,213
    • Issue date Sep 15, 1987
    • Hitachi, Ltd.
    • Eiji Yanai
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES