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Jube Matsumura
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Hitachi, JP
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last 30 patents
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Patent Grant
Rotor-stress preestimating turbine control system
Patent number
4,228,359
Issue date
Oct 14, 1980
Hitachi, Ltd.
Hiroshi Matsumoto
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Patent Grant
Governing system for use in sliding-pressure type turbine power plant
Patent number
4,203,297
Issue date
May 20, 1980
Hitachi, Ltd.
Akira Sakai
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES