ELECTRIC POWER DEVELOPMENT CO., LTD.

Organization

Tokyo, JP

Business Address
15 GINZA 6-CHOME CHUA-KU, TOKYO M0 00000
Mailing Address
15 GINZA 6-CHOME CHUA-KU, TOKYO M0 00000
State Location
M0
State of Incorporation

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Wind energy generation system
- Patent number 11,988,196
- Issue date May 21, 2024
- Electric Power Development Co., Ltd.
- Takeshi Sasakawa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Wind energy generation system
- Patent number 11,946,455
- Issue date Apr 2, 2024
- Electric Power Development Co., Ltd.
- Takeshi Sasakawa
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Fossil-fuel power plant and fossil-fuel power plant operation method
- Patent number 9,927,117
- Issue date Mar 27, 2018
- Electric Power Development Co., Ltd.
- Shiro Nagano
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Pulverized coal burner for oxyfuel combustion boiler
- Patent number 9,810,425
- Issue date Nov 7, 2017
- IHI Corporation
- Shuuhei Terushita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Powder supply device and powder supply method
- Patent number 9,631,869
- Issue date Apr 25, 2017
- DIAMOND ENGINEERING CO., LTD.
- Kimihiro Shimono
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Method and apparatus of controlling oxygen supply in oxyfuel combus...
- Patent number 9,429,315
- Issue date Aug 30, 2016
- IHI Corporation
- Shuuhei Terushita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
In-furnace temperature measurement device
- Patent number 9,243,961
- Issue date Jan 26, 2016
- Electric Power Development Co., Ltd.
- Toshinori Yasutomi
- G01 - MEASURING TESTING
Information Patent Grant
Slag monitoring device for coal gasifier and coal gasifier
- Patent number 9,239,164
- Issue date Jan 19, 2016
- Mitsubishi Hitachi Power Systems, Ltd.
- Masami Iida
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Slag-melting burner apparatus
- Patent number 8,997,665
- Issue date Apr 7, 2015
- Mitsubishi Hitachi Power Systems, Ltd.
- Shinya Hamasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Micro-alga belonging to genus Navicula, process for production of o...
- Patent number 8,927,285
- Issue date Jan 6, 2015
- Electric Power Development Co., Ltd.
- Mitsufumi Matsumoto
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Method and apparatus of controlling oxygen supply for boiler
- Patent number 8,662,884
- Issue date Mar 4, 2014
- IHI Corporation
- Toshihiko Yamada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for improving residual stress in tubular body
- Patent number 8,637,784
- Issue date Jan 28, 2014
- Mitsubishi Heavy Industries, Ltd.
- Takahiro Ota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method and apparatus of controlling exhaust gas in oxyfuel combusti...
- Patent number 8,601,960
- Issue date Dec 10, 2013
- IHI Corporation
- Shuuhei Terushita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for controlling combustion in oxygen fired boiler
- Patent number 8,584,604
- Issue date Nov 19, 2013
- Electric Power Development Co., Ltd.
- Toshihiko Yamada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus of controlling exhaust gas in oxyfuel combusti...
- Patent number 8,550,017
- Issue date Oct 8, 2013
- IHI Corporation
- Shuuhei Terushita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus of controlling flow rate of primary recirculat...
- Patent number 8,550,016
- Issue date Oct 8, 2013
- IHI Corporation
- Shuuhei Terushita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Microorganisms, selenium acid compound-reducing agent, method for r...
- Patent number 8,541,215
- Issue date Sep 24, 2013
- Electric Power Development Co., Ltd.
- Mitsufumi Matsumoto
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and facility for feeding carbon dioxide to oxyfuel combustio...
- Patent number 8,490,556
- Issue date Jul 23, 2013
- IHI Corporation
- Toshihiko Yamada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gate valve
- Patent number 7,780,143
- Issue date Aug 24, 2010
- Mitsubishi Heavy Industries, Ltd.
- Yasunari Shibata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Registration correction method in image processing, and vegetation...
- Patent number 7,113,653
- Issue date Sep 26, 2006
- Electric Power Development Co., Ltd.
- Megumu Kuroiwa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
DC circuit breaking device
- Patent number 5,837,953
- Issue date Nov 17, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hiroki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Circuit breaking device
- Patent number 5,737,162
- Issue date Apr 7, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Hiroki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Power converter control apparatus for controlling commutation of sw...
- Patent number 5,717,583
- Issue date Feb 10, 1998
- The Kansai Electric Power Co., Inc.
- Masamori Nobayashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arrangement for gas circuit breaker with reactor and capacitor conn...
- Patent number 5,668,691
- Issue date Sep 16, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Hiroki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pressurized fluidized bed combustion boiler system
- Patent number 5,361,728
- Issue date Nov 8, 1994
- Asahi Glass Company Ltd.
- Noriyuki Oda
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Preparation of deashed high solid concentration coal-water slurry
- Patent number 4,712,742
- Issue date Dec 15, 1987
- Electric Power Development Co., Ltd.
- Takayuki Ogawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing high concentration coal-water slurry
- Patent number 4,706,891
- Issue date Nov 17, 1987
- Lion Corporation
- Kazuhiko Nakaoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for dewatering high moisture, porous organic solid
- Patent number 4,702,745
- Issue date Oct 27, 1987
- Kawasaki Jukogyo Kabushiki Kaisha
- Takao Kamei
- F26 - DRYING
Information Patent Grant
Preparation of deashed high solid concentration coal-water slurry
- Patent number 4,593,859
- Issue date Jun 10, 1986
- Electric Power Development Co., Ltd.
- Kazuhiko Nakaoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing high-concentration slurry of coal
- Patent number 4,500,041
- Issue date Feb 19, 1985
- Lion Corporation
- Kazuhiko Nakaoji
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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Patents Applicationslast 30 patents

Information Patent Application
WIND ENERGY GENERATION SYSTEM
- Publication number 20230036819
- Publication date Feb 2, 2023
- ELECTRIC POWER DEVELOPMENT CO., LTD.
- Takeshi SASAKAWA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
WIND ENERGY GENERATION SYSTEM
- Publication number 20230025617
- Publication date Jan 26, 2023
- ELECTRIC POWER DEVELOPMENT CO., LTD.
- Takeshi SASAKAWA
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Application
SINGULARITY LOCATOR
- Publication number 20170082676
- Publication date Mar 23, 2017
- FUJIKURA LTD.
- Yuji KUMAMOTO
- G01 - MEASURING TESTING
Information Patent Application
ALGAE CULTURING APPARATUS AND ALGAE CULTURING SYSTEM
- Publication number 20160369216
- Publication date Dec 22, 2016
- Electric Power Development Co., Ltd.
- Mitsufumi Matsumoto
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SINGULARITY LOCATOR
- Publication number 20160209458
- Publication date Jul 21, 2016
- FUJIKURA LTD.
- Yuji KUMAMOTO
- G01 - MEASURING TESTING
Information Patent Application
FOSSIL-FUEL POWER PLANT AND FOSSIL-FUEL POWER PLANT OPERATION METHOD
- Publication number 20160091197
- Publication date Mar 31, 2016
- ELECTRIC POWER DEVELOPMENT CO., LTD.
- Shiro NAGANO
- F22 - STEAM GENERATION
Information Patent Application
POWDER SUPPLY DEVICE AND POWDER SUPPLY METHOD
- Publication number 20140203038
- Publication date Jul 24, 2014
- ELECTRIC POWER DEVELOPMENT CO., LTD.
- Kimihiro Shimono
- G01 - MEASURING TESTING
Information Patent Application
IN-FURNACE TEMPERATURE MEASUREMENT DEVICE
- Publication number 20140105249
- Publication date Apr 17, 2014
- OKAZAKI MANUFACTURING COMPANY
- Toshinori Yasutomi
- G01 - MEASURING TESTING
Information Patent Application
MICRO-ALGA BELONGING TO GENUS NAVICULA, PROCESS FOR PRODUCTION OF O...
- Publication number 20120094339
- Publication date Apr 19, 2012
- ELECTRIC POWER DEVELOPMENT CO., LTD.
- Mitsufumi Matsumoto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
GROUND FLARE
- Publication number 20110318697
- Publication date Dec 29, 2011
- MITSUBISHI HEAVY INDUSTRIES, LTD.
- Katsuhiko Yokohama
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD AND APPARATUS OF CONTROLLING EXHAUST GAS IN OXYFUEL COMBUSTI...
- Publication number 20110132243
- Publication date Jun 9, 2011
- IHI Corporation
- Shuuhei Terushita
- F22 - STEAM GENERATION
Information Patent Application
METHOD AND APPARATUS OF CONTROLLING FLOW RATE OF PRIMARY RECIRCULAT...
- Publication number 20110126742
- Publication date Jun 2, 2011
- IHI Corporation
- Shuuhei Terushita
- F22 - STEAM GENERATION
Information Patent Application
PULVERIZED COAL BURNER FOR OXYFUEL COMBUSTION BOILER
- Publication number 20110126780
- Publication date Jun 2, 2011
- IHI Corporation
- Shuuhei Terushita
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
METHOD AND APPARATUS OF CONTROLLING EXHAUST GAS IN OXYFUEL COMBUSTI...
- Publication number 20110107944
- Publication date May 12, 2011
- IHI Corporation
- Shuuhei Terushita
- F22 - STEAM GENERATION
Information Patent Application
METHOD AND APPARATUS OF CONTROLLING COMBUSTION IN OXYFUEL COMBUSTIO...
- Publication number 20110104624
- Publication date May 5, 2011
- IHI Corporation
- Shuuhei Terushita
- F22 - STEAM GENERATION
Information Patent Application
METHOD AND APPARATUS OF CONTROLLING OXYGEN SUPPLY IN OXYFUEL COMBUS...
- Publication number 20110083594
- Publication date Apr 14, 2011
- IHI Corporation
- Shuuhei Terushita
- F22 - STEAM GENERATION
Information Patent Application
METHOD AND FACILITY FOR FEEDING CARBON DIOXIDE TO OXYFUEL COMBUSTIO...
- Publication number 20110048295
- Publication date Mar 3, 2011
- IHI Corporation
- Toshihiko Yamada
- F22 - STEAM GENERATION
Information Patent Application
METHOD AND APPARATUS OF CONTROLLING OXYGEN SUPPLY FOR BOILER
- Publication number 20110045421
- Publication date Feb 24, 2011
- IHI Corporation
- Toshihiko Yamada
- F22 - STEAM GENERATION
Information Patent Application
METHOD FOR IMPROVING RESIDUAL STRESS IN TUBULAR BODY
- Publication number 20100326974
- Publication date Dec 30, 2010
- Mitsubishi Heavy Industries, Ltd.
- Takahiro Ota
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DYE-SENSITIZED SOLAR CELL
- Publication number 20100059113
- Publication date Mar 11, 2010
- NITTO DENKO CORPORATION
- Yuki Hasegawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Mercury removal system and method
- Publication number 20090304563
- Publication date Dec 10, 2009
- Mitsubishi Heavy Industries, Ltd.
- Masahiro Harada
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING COMBUSTION IN OXYGEN FIRED BOILER
- Publication number 20090272300
- Publication date Nov 5, 2009
- ELECTRIC POWER DEVELOPMENT CO., LTD.
- Toshihiko Yamada
- F22 - STEAM GENERATION
Information Patent Application
Apparatus and Method for Gasifying Solid Fuel
- Publication number 20090249691
- Publication date Oct 8, 2009
- Hitachi, Ltd
- Toru Akiyama
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Gate valve
- Publication number 20090140195
- Publication date Jun 4, 2009
- Mitsubishi Heavy Industries, Ltd.
- Yasunari Shibata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Coal gasification plant and method for operating the same
- Publication number 20080307704
- Publication date Dec 18, 2008
- CLEAN COAL POWER R&D CO., LTD.
- Yuichiro Kitagawa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

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Trademarklast 30 trademarks

Information Trademark
87805122 - WATER BATTERY
- Serial number 87805122
- Registration number 5760535
- Filing date Feb 21, 2018
- Electric Power Development Co., Ltd.
- 35 - Advertising
Information Trademark
78951003 - JPOWER
- Serial number 78951003
- Registration number 3335205
- Filing date Aug 13, 2006
- Electric Power Development Co., Ltd.
- 39 - Transport

ELECTRIC POWER DEVELOPMENT CO., LTD.

Organization

Business Address

Mailing Address

State Location

State of Incorporation

Patents Grantslast 30 patents

Wind energy generation system

Wind energy generation system

Fossil-fuel power plant and fossil-fuel power plant operation method

Pulverized coal burner for oxyfuel combustion boiler

Powder supply device and powder supply method

Method and apparatus of controlling oxygen supply in oxyfuel combus...

In-furnace temperature measurement device

Slag monitoring device for coal gasifier and coal gasifier

Slag-melting burner apparatus

Micro-alga belonging to genus Navicula, process for production of o...

Method and apparatus of controlling oxygen supply for boiler

Method for improving residual stress in tubular body

Method and apparatus of controlling exhaust gas in oxyfuel combusti...

Method and apparatus for controlling combustion in oxygen fired boiler

Method and apparatus of controlling exhaust gas in oxyfuel combusti...

Method and apparatus of controlling flow rate of primary recirculat...

Microorganisms, selenium acid compound-reducing agent, method for r...

Method and facility for feeding carbon dioxide to oxyfuel combustio...

Gate valve

Registration correction method in image processing, and vegetation...

DC circuit breaking device

Circuit breaking device

Power converter control apparatus for controlling commutation of sw...

Arrangement for gas circuit breaker with reactor and capacitor conn...

Pressurized fluidized bed combustion boiler system

Preparation of deashed high solid concentration coal-water slurry

Process for producing high concentration coal-water slurry

Process for dewatering high moisture, porous organic solid

Preparation of deashed high solid concentration coal-water slurry

Process for producing high-concentration slurry of coal

Patents Applicationslast 30 patents

WIND ENERGY GENERATION SYSTEM

WIND ENERGY GENERATION SYSTEM

SINGULARITY LOCATOR

ALGAE CULTURING APPARATUS AND ALGAE CULTURING SYSTEM

SINGULARITY LOCATOR

FOSSIL-FUEL POWER PLANT AND FOSSIL-FUEL POWER PLANT OPERATION METHOD

POWDER SUPPLY DEVICE AND POWDER SUPPLY METHOD

IN-FURNACE TEMPERATURE MEASUREMENT DEVICE

MICRO-ALGA BELONGING TO GENUS NAVICULA, PROCESS FOR PRODUCTION OF O...

GROUND FLARE

METHOD AND APPARATUS OF CONTROLLING EXHAUST GAS IN OXYFUEL COMBUSTI...

METHOD AND APPARATUS OF CONTROLLING FLOW RATE OF PRIMARY RECIRCULAT...

PULVERIZED COAL BURNER FOR OXYFUEL COMBUSTION BOILER

METHOD AND APPARATUS OF CONTROLLING EXHAUST GAS IN OXYFUEL COMBUSTI...

METHOD AND APPARATUS OF CONTROLLING COMBUSTION IN OXYFUEL COMBUSTIO...

METHOD AND APPARATUS OF CONTROLLING OXYGEN SUPPLY IN OXYFUEL COMBUS...

METHOD AND FACILITY FOR FEEDING CARBON DIOXIDE TO OXYFUEL COMBUSTIO...

METHOD AND APPARATUS OF CONTROLLING OXYGEN SUPPLY FOR BOILER

METHOD FOR IMPROVING RESIDUAL STRESS IN TUBULAR BODY

DYE-SENSITIZED SOLAR CELL

Mercury removal system and method

METHOD AND APPARATUS FOR CONTROLLING COMBUSTION IN OXYGEN FIRED BOILER

Apparatus and Method for Gasifying Solid Fuel

Gate valve

Coal gasification plant and method for operating the same

Trademarklast 30 trademarks

87805122 - WATER BATTERY

78951003 - JPOWER