Tomomichi ITO

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
System and method for stabilizing power system
- Patent number 10,756,571
- Issue date Aug 25, 2020
- Hitachi, Ltd.
- Tomomichi Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Two-shaft gas turbine
- Patent number 10,202,906
- Issue date Feb 12, 2019
- Hitachi, Ltd.
- Tetsuro Morisaki
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Dual-shaft gas turbine power generation system, and control device...
- Patent number 10,193,383
- Issue date Jan 29, 2019
- Hitachi, Ltd.
- Noriaki Hino
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Power converter installed between an electric power system and an e...
- Patent number 9,680,368
- Issue date Jun 13, 2017
- Hitachi, Ltd.
- Yusuke Abe
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotary machine and drive system therefor
- Patent number 9,641,034
- Issue date May 2, 2017
- Hitachi, Ltd.
- Tomomichi Ito
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Dual-shaft gas turbine power generation system, and control device...
- Patent number 9,520,757
- Issue date Dec 13, 2016
- Hitachi, Ltd.
- Noriaki Hino
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Electrical rotating machine system or wind turbine system
- Patent number 9,484,793
- Issue date Nov 1, 2016
- Hitachi, Ltd.
- Mamoru Kimura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching element, power converter, direct current transmission sys...
- Patent number 9,219,426
- Issue date Dec 22, 2015
- Hitachi, Ltd.
- Takayoshi Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage type feeder voltage compensation apparatus and metho...
- Patent number 7,667,436
- Issue date Feb 23, 2010
- Hitachi, Ltd.
- Tomomichi Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power converting device and method for controlling the same
- Patent number 7,643,317
- Issue date Jan 5, 2010
- Hitachi, Ltd.
- Shuji Katoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Energy storage type feeder voltage compensation apparatus and metho...
- Patent number 7,402,982
- Issue date Jul 22, 2008
- Hitachi, Ltd.
- Tomomichi Ito
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Semiconductor power converting apparatus
- Patent number 6,809,561
- Issue date Oct 26, 2004
- Hitachi, Ltd.
- Shuji Katoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor power conversion apparatus
- Patent number 6,727,516
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Shuji Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor power conversion apparatus
- Patent number 6,717,177
- Issue date Apr 6, 2004
- Hitachi, Ltd.
- Shuji Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Gate driver for MOS control semiconductor devices
- Patent number 6,703,874
- Issue date Mar 9, 2004
- Hitachi, Ltd.
- Shuji Katoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus
- Patent number 6,490,182
- Issue date Dec 3, 2002
- Hitachi, Ltd.
- Shuji Katoh
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MODULAR MULTILEVEL POWER CONVERTER AND VARIABLE SPEED GENERATOR-MOTOR
- Publication number 20230369988
- Publication date Nov 16, 2023
- HITACHI MITSUBISHI HYDRO CORPORATION
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
System and Method for Stabilizing Power System
- Publication number 20190305590
- Publication date Oct 3, 2019
- Hitachi, Ltd
- Tomomichi ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Wind Farm or Control Method of Wind Farm
- Publication number 20180058426
- Publication date Mar 1, 2018
- Hitachi, Ltd
- Shinichi KONDOU
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
DUAL-SHAFT GAS TURBINE POWER GENERATION SYSTEM, AND CONTROL DEVICE...
- Publication number 20170077750
- Publication date Mar 16, 2017
- Noriaki HINO
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Power Conversion Apparatus and Photovoltaic System
- Publication number 20160254780
- Publication date Sep 1, 2016
- Hitachi, Ltd
- Tomomichi ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter
- Publication number 20160006368
- Publication date Jan 7, 2016
- Hitachi, Ltd
- Nobuhiro KUSUNO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTER
- Publication number 20150365010
- Publication date Dec 17, 2015
- Hitachi, Ltd
- Yusuke ABE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DUAL-SHAFT GAS TURBINE POWER GENERATION SYSTEM, AND CONTROL DEVICE...
- Publication number 20150171705
- Publication date Jun 18, 2015
- Hitachi, Ltd
- Noriaki Hino
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
Two-Shaft Gas Turbine
- Publication number 20140216047
- Publication date Aug 7, 2014
- Hitachi, Ltd
- Tetsuro MORISAKI
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
ROTARY MACHINE AND DRIVE SYSTEM THEREFOR
- Publication number 20140111066
- Publication date Apr 24, 2014
- Hitachi, Ltd
- Tomomichi ITO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Switching Element, Power Converter, Direct Current Transmission Sys...
- Publication number 20130208519
- Publication date Aug 15, 2013
- Hitachi, Ltd
- Takayoshi YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrical Rotating Machine System or Wind Turbine System
- Publication number 20130127172
- Publication date May 23, 2013
- Hitachi, Ltd
- Mamoru KIMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERTING DEVICE AND METHOD FOR CONTROLLING THE SAME
- Publication number 20090168474
- Publication date Jul 2, 2009
- Shuji Katoh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ENERGY STORAGE TYPE FEEDER VOLTAGE COMPENSATION APPARATUS AND METHO...
- Publication number 20080284376
- Publication date Nov 20, 2008
- Tomomichi Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Energy storage type feeder voltage compensation apparatus and metho...
- Publication number 20060113964
- Publication date Jun 1, 2006
- Tomomichi Ito
- B60 - VEHICLES IN GENERAL
Information Patent Application
Semiconductor power converting apparatus
- Publication number 20040027193
- Publication date Feb 12, 2004
- Shuji Katoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor power conversion apparatus
- Publication number 20030201516
- Publication date Oct 30, 2003
- Hitachi, Ltd
- Shuji Katoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Gate driver for MOS control semiconductor devices
- Publication number 20030197533
- Publication date Oct 23, 2003
- Shuji Katoh
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor power converting apparatus
- Publication number 20030042939
- Publication date Mar 6, 2003
- Shuji Kato
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Semiconductor power conversion apparatus
- Publication number 20030045041
- Publication date Mar 6, 2003
- Shuji Katoh
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power conversion apparatus
- Publication number 20020131276
- Publication date Sep 19, 2002
- Hitachi, Ltd.
- Shuji Katoh
- H03 - BASIC ELECTRONIC CIRCUITRY

Tomomichi ITO

Person

Patents Grantslast 30 patents

System and method for stabilizing power system

Two-shaft gas turbine

Dual-shaft gas turbine power generation system, and control device...

Power converter installed between an electric power system and an e...

Rotary machine and drive system therefor

Dual-shaft gas turbine power generation system, and control device...

Electrical rotating machine system or wind turbine system

Switching element, power converter, direct current transmission sys...

Energy storage type feeder voltage compensation apparatus and metho...

Power converting device and method for controlling the same

Energy storage type feeder voltage compensation apparatus and metho...

Semiconductor power converting apparatus

Semiconductor power conversion apparatus

Semiconductor power conversion apparatus

Gate driver for MOS control semiconductor devices

Power conversion apparatus

Patents Applicationslast 30 patents

MODULAR MULTILEVEL POWER CONVERTER AND VARIABLE SPEED GENERATOR-MOTOR

System and Method for Stabilizing Power System

Wind Farm or Control Method of Wind Farm

DUAL-SHAFT GAS TURBINE POWER GENERATION SYSTEM, AND CONTROL DEVICE...

Power Conversion Apparatus and Photovoltaic System

Power Converter

POWER CONVERTER

DUAL-SHAFT GAS TURBINE POWER GENERATION SYSTEM, AND CONTROL DEVICE...

Two-Shaft Gas Turbine

ROTARY MACHINE AND DRIVE SYSTEM THEREFOR

Switching Element, Power Converter, Direct Current Transmission Sys...

Electrical Rotating Machine System or Wind Turbine System

POWER CONVERTING DEVICE AND METHOD FOR CONTROLLING THE SAME

ENERGY STORAGE TYPE FEEDER VOLTAGE COMPENSATION APPARATUS AND METHO...

Energy storage type feeder voltage compensation apparatus and metho...

Semiconductor power converting apparatus

Semiconductor power conversion apparatus

Gate driver for MOS control semiconductor devices

Semiconductor power converting apparatus

Semiconductor power conversion apparatus

Power conversion apparatus