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Ichiro Hiraga
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Hitachinaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Steam-cooled gas turbine combined power plant
Patent number
6,339,926
Issue date
Jan 22, 2002
Hitachi, Ltd.
Hiraga Ichiro
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Patent Grant
Gas turbine inlet air cooling system
Patent number
6,318,089
Issue date
Nov 20, 2001
Hitachi, Ltd.
Ichiro Hiraga
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Patents Applications
last 30 patents
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Patent Application
Turbine Protection Device
Publication number
20110041503
Publication date
Feb 24, 2011
Hitachi, Ltd
Yosuke HIRAKAWA
F22 - STEAM GENERATION