Hiraku Ikeda

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power plant operation control system and a power plant maintaining...
- Patent number 8,412,384
- Issue date Apr 2, 2013
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power plant operation control system and a power plant maintaining...
- Patent number 7,496,429
- Issue date Feb 24, 2009
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Answer system for technical support, and technical support method
- Patent number 7,386,534
- Issue date Jun 10, 2008
- Hitachi, Ltd.
- Tooru Horie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Power plant operation control system and a power plant maintaining...
- Patent number 7,188,004
- Issue date Mar 6, 2007
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Maintenance information management system and method of providing a...
- Patent number 7,177,821
- Issue date Feb 13, 2007
- Hitachi, Ltd.
- Hiraku Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for diagnosing state of gas turbine
- Patent number 7,065,471
- Issue date Jun 20, 2006
- Hitachi, Ltd.
- Jinichiro Gotoh
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Remote monitoring diagnostic system and method thereof
- Patent number 6,999,903
- Issue date Feb 14, 2006
- Hitachi, Ltd.
- Hiraku Ikeda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power plant operation control system and a power plant maintaining...
- Patent number 6,980,891
- Issue date Dec 27, 2005
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power plant operation control system and a power plant maintaining...
- Patent number 6,907,320
- Issue date Jun 14, 2005
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Remote monitoring diagnostic system and method thereof
- Patent number 6,853,959
- Issue date Feb 8, 2005
- Hitachi, Ltd.
- Hiraku Ikeda
- G05 - CONTROLLING REGULATING
Information Patent Grant
Power plant operation control system and a power plant maintaining...
- Patent number 6,772,051
- Issue date Aug 3, 2004
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas turbine and a gas turbine control method
- Patent number 5,878,566
- Issue date Mar 9, 1999
- Hitachi, Ltd.
- Tomoyoshi Endo
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Gas turbine control method and apparatus
- Patent number 5,584,171
- Issue date Dec 17, 1996
- Hitachi, Ltd.
- Isao Sato
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Control apparatus and a control method of a gas turbine combustor
- Patent number 5,477,670
- Issue date Dec 26, 1995
- Hitachi, Ltd.
- Hiraku Ikeda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Control apparatus and a control method of a gas turbine combustor
- Patent number 5,339,620
- Issue date Aug 23, 1994
- Hitachi, Ltd.
- Hiraku Ikeda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Gas turbine apparatus and method of control thereof
- Patent number 5,327,718
- Issue date Jul 12, 1994
- Hitachi, Ltd.
- Naohiko Iwata
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustor for gas turbine
- Patent number 5,323,614
- Issue date Jun 28, 1994
- Hitachi, Ltd.
- Satoshi Tsukahara
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustor system for stabilizing a premixed flame and a turbine sys...
- Patent number 5,319,936
- Issue date Jun 14, 1994
- Hitachi, Ltd.
- Hiraku Ikeda
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
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
Governing mode change-over apparatus
- Patent number 4,714,401
- Issue date Dec 22, 1987
- Hitachi, Ltd.
- Hiraku Ikeda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
Power Plant Operation Control System and a Power Plant Maintaining...
- Publication number 20090138324
- Publication date May 28, 2009
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Power plant operation control system and a power plant maintaining...
- Publication number 20070106427
- Publication date May 10, 2007
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Remote monitoring diagnostic system and method thereof
- Publication number 20050131656
- Publication date Jun 16, 2005
- Hitachi, Ltd.
- Hiraku Ikeda
- G05 - CONTROLLING REGULATING
Information Patent Application
Power plant operation control system and a power plant maintaining...
- Publication number 20040254684
- Publication date Dec 16, 2004
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Power plant operation control system and a power plant maintaining...
- Publication number 20040184203
- Publication date Sep 23, 2004
- Hitachi, Ltd.
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Answer system for technical support, and technical support method
- Publication number 20040177059
- Publication date Sep 9, 2004
- Hitachi, Ltd.
- Tooru Horie
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and system for diagnosing state of gas turbine
- Publication number 20040148129
- Publication date Jul 29, 2004
- Jinichiro Gotoh
- G05 - CONTROLLING REGULATING
Information Patent Application
Maintenance information management system and method of providing a...
- Publication number 20040138967
- Publication date Jul 15, 2004
- Hitachi, Ltd.
- Hiraku Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power plant operation control system and a power plant maintaining...
- Publication number 20030000199
- Publication date Jan 2, 2003
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Maintenance information management system and method of providing a...
- Publication number 20020065749
- Publication date May 30, 2002
- Hiraku Ikeda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Power plant operation control system and a power plant maintaining...
- Publication number 20010056315
- Publication date Dec 27, 2001
- Naoyuki Nagafuchi
- G05 - CONTROLLING REGULATING
Information Patent Application
Remote monitoring diagnostic system and method thereof
- Publication number 20010056335
- Publication date Dec 27, 2001
- Hiraku Ikeda
- G05 - CONTROLLING REGULATING
Information Patent Application
Answer system for technical support, and technical support method
- Publication number 20010012337
- Publication date Aug 9, 2001
- Tooru Horie
- G06 - COMPUTING CALCULATING COUNTING

Hiraku Ikeda

Person

Patents Grantslast 30 patents

Power plant operation control system and a power plant maintaining...

Power plant operation control system and a power plant maintaining...

Answer system for technical support, and technical support method

Power plant operation control system and a power plant maintaining...

Maintenance information management system and method of providing a...

Method and system for diagnosing state of gas turbine

Remote monitoring diagnostic system and method thereof

Power plant operation control system and a power plant maintaining...

Power plant operation control system and a power plant maintaining...

Remote monitoring diagnostic system and method thereof

Power plant operation control system and a power plant maintaining...

Gas turbine and a gas turbine control method

Gas turbine control method and apparatus

Control apparatus and a control method of a gas turbine combustor

Control apparatus and a control method of a gas turbine combustor

Gas turbine apparatus and method of control thereof

Combustor for gas turbine

Combustor system for stabilizing a premixed flame and a turbine sys...

Method for controlling gas turbine combustor

Combustion apparatus and control method therefor

Governing mode change-over apparatus

Patents Applicationslast 30 patents

Power Plant Operation Control System and a Power Plant Maintaining...

Power plant operation control system and a power plant maintaining...

Remote monitoring diagnostic system and method thereof

Power plant operation control system and a power plant maintaining...

Power plant operation control system and a power plant maintaining...

Answer system for technical support, and technical support method

Method and system for diagnosing state of gas turbine

Maintenance information management system and method of providing a...

Power plant operation control system and a power plant maintaining...

Maintenance information management system and method of providing a...

Power plant operation control system and a power plant maintaining...

Remote monitoring diagnostic system and method thereof

Answer system for technical support, and technical support method