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Kimmitsu Maruyama
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Tokyo, JP
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last 30 patents
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Patent Grant
Turbine rotor and manufacturing method of turbine rotor
Patent number
9,109,449
Issue date
Aug 18, 2015
Mitsubishi Hitachi Power Systems, Ltd.
Takashi Shige
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
TURBINE ROTOR AND MANUFACTURING METHOD OF TURBINE ROTOR
Publication number
20110206525
Publication date
Aug 25, 2011
Takashi Shige
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR