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Kazuhiko Kumata
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Hitachinaka, JP
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last 30 patents
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Patent Grant
Gas turbine nozzle, power generation gas turbine, co-base alloy and...
Patent number
6,077,615
Issue date
Jun 20, 2000
Hitachi, Ltd.
Masami Yada
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method for controlling gas turbine combustor
Patent number
5,319,919
Issue date
Jun 14, 1994
Hitachi, Ltd.
Yoshiharu Nakayama
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Combustion apparatus and control method therefor
Patent number
5,281,129
Issue date
Jan 25, 1994
Hitachi, Ltd.
Haruo Urushidani
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Method and apparatus for controlling the supply of fuel to a gas tu...
Patent number
5,272,637
Issue date
Dec 21, 1993
Hitachi, Ltd.
Haruo Urushidani
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Combustion apparatus and combustion method therein
Patent number
5,259,182
Issue date
Nov 9, 1993
Hitachi, Ltd.
Kazumi Iwai
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Burner having one or more eddy generating devices
Patent number
5,239,831
Issue date
Aug 31, 1993
Hitachi, Ltd.
Michio Kuroda
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Method and apparatus for controlling temperatures of turbine casing...
Patent number
4,967,552
Issue date
Nov 6, 1990
Hitachi, Ltd.
Kazuhiko Kumata
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Gas turbine combustion apparatus
Patent number
4,872,312
Issue date
Oct 10, 1989
Hitachi, Ltd.
Nobuyuki Iizuka
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Cooling air flow controlling apparatus for gas turbine
Patent number
4,767,259
Issue date
Aug 30, 1988
Hitachi, Ltd.
Soichi Kurosawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS