Shigehisa Sugita

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Gas turbine exhaust recirculation method and apparatus
- Patent number 6,202,400
- Issue date Mar 20, 2001
- Hitachi, Ltd.
- Motoaki Utamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Exhaust recirculation type combined plant
- Patent number 6,173,562
- Issue date Jan 16, 2001
- Hitachi, Ltd.
- Motoaki Utamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel reforming apparatus and electric power generating system havin...
- Patent number 5,987,878
- Issue date Nov 23, 1999
- Hitachi, Ltd.
- Kazuhito Koyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel reforming apparatus and electric power generating system havin...
- Patent number 5,873,236
- Issue date Feb 23, 1999
- Hitachi, Ltd.
- Kazuhito Koyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel reforming apparatus and electric power generating system havin...
- Patent number 5,826,422
- Issue date Oct 27, 1998
- Hitachi, Ltd.
- Kazuhito Koyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Exhaust recirculation type combined plant
- Patent number 5,794,431
- Issue date Aug 18, 1998
- Hitachi, Ltd.
- Motoaki Utamura
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combined cycle power plant
- Patent number 5,471,832
- Issue date Dec 5, 1995
- Hitachi, Ltd.
- Shigehisa Sugita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Pressurized fluidized-bed boiler power plant
- Patent number 5,251,434
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Shigehisa Sugita
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fuel reforming apparatus
- Patent number 4,935,037
- Issue date Jun 19, 1990
- Hitachi, Ltd.
- Kazuhito Koyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Fuel reforming apparatus
- Patent number 4,861,348
- Issue date Aug 29, 1989
- Hitachi, Ltd.
- Kazuhito Koyama
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of starting fuel cell power generation system
- Patent number 4,820,594
- Issue date Apr 11, 1989
- Hitachi, Ltd.
- Shigehisa Sugita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated power plant and method for operating the plant
- Patent number 4,743,516
- Issue date May 10, 1988
- Hitachi, Ltd.
- Yoshiki Noguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fuel cell power plant
- Patent number 4,622,275
- Issue date Nov 11, 1986
- Hitachi, Ltd.
- Yoshiki Noguchi
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Method and apparatus for controlling combustion of gasified fuel
- Patent number 4,472,936
- Issue date Sep 25, 1984
- Hitachi, Ltd.
- Yoshihiro Uchiyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Power-generating plant having increased circulating force of workin...
- Patent number 4,275,563
- Issue date Jun 30, 1981
- Hitachi, Ltd.
- Michio Kuroda
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Shigehisa Sugita

Person

Patents Grantslast 30 patents

Gas turbine exhaust recirculation method and apparatus

Exhaust recirculation type combined plant

Fuel reforming apparatus and electric power generating system havin...

Fuel reforming apparatus and electric power generating system havin...

Fuel reforming apparatus and electric power generating system havin...

Exhaust recirculation type combined plant

Combined cycle power plant

Pressurized fluidized-bed boiler power plant

Fuel reforming apparatus

Fuel reforming apparatus

Method of starting fuel cell power generation system

Integrated power plant and method for operating the plant

Fuel cell power plant

Method and apparatus for controlling combustion of gasified fuel

Power-generating plant having increased circulating force of workin...