Kazuhito Koyama

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solar heat collection system and operation method thereof
- Patent number 10,775,079
- Issue date Sep 15, 2020
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Kohei Shinozaki
- F22 - STEAM GENERATION
Information Patent Grant
Gas turbine system, control device for gas turbine system, and cont...
- Patent number 8,978,386
- Issue date Mar 17, 2015
- Mitsubishi Hitachi Power Systems, Ltd.
- Takaaki Sekiai
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Control system for a gas turbine power plant
- Patent number 8,826,671
- Issue date Sep 9, 2014
- Hitachi, Ltd.
- Eunkyeong Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Combustor having a first plurality of fuel nozzles having a first c...
- Patent number 8,607,573
- Issue date Dec 17, 2013
- Hitachi, Ltd.
- Keisuke Miura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustor, method of supplying fuel to same, and method of modifyin...
- Patent number 8,468,832
- Issue date Jun 25, 2013
- Hitachi, Ltd.
- Satoshi Dodo
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner and gas turbine combustor
- Patent number 8,371,125
- Issue date Feb 12, 2013
- Hitachi, Ltd.
- Keisuke Miura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Burner and gas turbine combustor
- Patent number 8,127,549
- Issue date Mar 6, 2012
- Hitachi, Ltd.
- Keisuke Miura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Combustor and a fuel supply method for the combustor
- Patent number 8,104,284
- Issue date Jan 31, 2012
- Hitachi, Ltd.
- Keisuke Miura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,688,106
- Issue date Feb 10, 2004
- Hitachi, Ltd.
- Tsutomu Okusawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,442,938
- Issue date Sep 3, 2002
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,282,902
- Issue date Sep 4, 2001
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,058,856
- Issue date May 9, 2000
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,014,863
- Issue date Jan 18, 2000
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
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
Apparatus and method for mixing gaseous fuel and air for combustion...
- Patent number 5,515,680
- Issue date May 14, 1996
- Hitachi, Ltd.
- Hidekazu Fujimura
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Reactor system
- Patent number 5,053,188
- Issue date Oct 1, 1991
- Hitachi, Ltd.
- Tsuyoshi Niino
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Natural circulation type boiling light-water reactor
- Patent number 5,019,328
- Issue date May 28, 1991
- Hitachi, Ltd.
- Tsuyoshi Niino
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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

Patents Applicationslast 30 patents

Information Patent Application
SOLAR HEAT COLLECTION SYSTEM AND OPERATION METHOD THEREOF
- Publication number 20190056148
- Publication date Feb 21, 2019
- MITSUBISHI HITACHI POWER SYSTEMS, LTD.
- Kohei SHINOZAKI
- F24 - HEATING RANGES VENTILATING
Information Patent Application
Solar Assisted Gas Turbine System
- Publication number 20150033760
- Publication date Feb 5, 2015
- Mitsubishi Httachi Power Systems, Ltd.
- Kazuhito Koyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Thermal Storage System and Power Generation System Including the Same
- Publication number 20140060046
- Publication date Mar 6, 2014
- Hitachi, Ltd
- Fumio Takahashi
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
Atomizer
- Publication number 20140034752
- Publication date Feb 6, 2014
- Hitachi, Ltd
- Fumio TAKAHASHI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Controller for Gas Turbine Power Plant
- Publication number 20140033720
- Publication date Feb 6, 2014
- Hitachi, Ltd
- Eunkyeong Kim
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Solar Thermal Gas Turbine System
- Publication number 20140013757
- Publication date Jan 16, 2014
- Hitachi, Ltd
- Toru Eguchi
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Gas Turbine System, Control Device for Gas Turbine System, and Cont...
- Publication number 20130174549
- Publication date Jul 11, 2013
- Hitachi, Ltd.
- Takaaki Sediai
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Solar Assisted Gas Turbine System
- Publication number 20130139517
- Publication date Jun 6, 2013
- HITACHI, LTD.
- Kazuhito Koyama
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
BURNER AND GAS TURBINE COMBUSTOR
- Publication number 20120137694
- Publication date Jun 7, 2012
- Hitachi, Ltd
- Keisuke MIURA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTOR AND A FUEL SUPPLY METHOD FOR THE COMBUSTOR
- Publication number 20120094239
- Publication date Apr 19, 2012
- Hitachi, Ltd
- Keisuke MIURA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTOR, METHOD OF SUPPLYING FUEL TO SAME, AND METHOD OF MODIFYIN...
- Publication number 20100064694
- Publication date Mar 18, 2010
- Hitachi, Ltd.
- Satoshi Dodo
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTOR AND THE METHOD OF FUEL SUPPLY AND CONVERTING FUEL NOZZLE
- Publication number 20100050648
- Publication date Mar 4, 2010
- Hitachi, Ltd.
- Keisuke MIURA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
GAS TURBINE COMBUSTOR AND METHOD FOR SUPPLYING FUEL TO THE SAME
- Publication number 20090293484
- Publication date Dec 3, 2009
- Hiroshi Inoue
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
BURNER AND GAS TURBINE COMBUSTOR
- Publication number 20090173075
- Publication date Jul 9, 2009
- Keisuke MIURA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTOR AND A FUEL SUPPLY METHOD FOR THE COMBUSTOR
- Publication number 20090031728
- Publication date Feb 5, 2009
- Keisuke Miura
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
COMBUSTION EQUIPMENT AND BURNER COMBUSTION METHOD
- Publication number 20080268387
- Publication date Oct 30, 2008
- Takeo Saito
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Waste processing system and fuel reformer used in the waste process...
- Publication number 20010032451
- Publication date Oct 25, 2001
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Waste processing system and fuel reformer used in the waste process...
- Publication number 20010032468
- Publication date Oct 25, 2001
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY

Kazuhito Koyama

Person

Patents Grantslast 30 patents

Solar heat collection system and operation method thereof

Gas turbine system, control device for gas turbine system, and cont...

Control system for a gas turbine power plant

Combustor having a first plurality of fuel nozzles having a first c...

Combustor, method of supplying fuel to same, and method of modifyin...

Burner and gas turbine combustor

Burner and gas turbine combustor

Combustor and a fuel supply method for the combustor

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

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...

Apparatus and method for mixing gaseous fuel and air for combustion...

Combustor for gas turbine

Reactor system

Natural circulation type boiling light-water reactor

Fuel reforming apparatus

Fuel reforming apparatus

Method of starting fuel cell power generation system

Patents Applicationslast 30 patents

SOLAR HEAT COLLECTION SYSTEM AND OPERATION METHOD THEREOF

Solar Assisted Gas Turbine System

Thermal Storage System and Power Generation System Including the Same

Atomizer

Controller for Gas Turbine Power Plant

Solar Thermal Gas Turbine System

Gas Turbine System, Control Device for Gas Turbine System, and Cont...

Solar Assisted Gas Turbine System

BURNER AND GAS TURBINE COMBUSTOR

COMBUSTOR AND A FUEL SUPPLY METHOD FOR THE COMBUSTOR

COMBUSTOR, METHOD OF SUPPLYING FUEL TO SAME, AND METHOD OF MODIFYIN...

COMBUSTOR AND THE METHOD OF FUEL SUPPLY AND CONVERTING FUEL NOZZLE

GAS TURBINE COMBUSTOR AND METHOD FOR SUPPLYING FUEL TO THE SAME

BURNER AND GAS TURBINE COMBUSTOR

COMBUSTOR AND A FUEL SUPPLY METHOD FOR THE COMBUSTOR

COMBUSTION EQUIPMENT AND BURNER COMBUSTION METHOD

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...