Yoshiharu Hayashi

Person

Hitachinaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Oxyfuel combustion boiler plant
- Patent number 8,578,868
- Issue date Nov 12, 2013
- Hitachi, Ltd.
- Masayuki Taniguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Oxyfuel combustion boiler plant and operating method for the same
- Patent number 8,561,555
- Issue date Oct 22, 2013
- Hitachi, Ltd.
- Akihiro Yamada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power plant control device which uses a model, a learning signal, a...
- Patent number 8,554,706
- Issue date Oct 8, 2013
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G05 - CONTROLLING REGULATING
Information Patent Grant
Oxyfuel combustion boiler plant and operation method of oxyfuel com...
- Patent number 8,534,236
- Issue date Sep 17, 2013
- Hitachi, Ltd.
- Masayuki Taniguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Oxyfuel boiler and a method of controlling the same
- Patent number 8,413,596
- Issue date Apr 9, 2013
- Hitachi, Ltd.
- Yoshiharu Hayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Retrofit method for pulverized coal boiler
- Patent number 8,393,065
- Issue date Mar 12, 2013
- Hitachi, Ltd.
- Tetsuma Tatsumi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Plant control apparatus
- Patent number 8,209,040
- Issue date Jun 26, 2012
- Hitachi, Ltd.
- Takaaki Sekiai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Plant control apparatus and method having functions of determining...
- Patent number 8,095,479
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Takaaki Sekiai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Control system for control subject having combustion unit and contr...
- Patent number 7,813,819
- Issue date Oct 12, 2010
- Hitachi, Ltd.
- Akihiro Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Generated steam estimation method and device for heat recovery stea...
- Patent number 7,801,711
- Issue date Sep 21, 2010
- Hitachi, Ltd.
- Yoshiharu Hayashi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Gas turbine performance analysis method and gas turbine performance...
- Patent number 7,797,113
- Issue date Sep 14, 2010
- Hitachi, Ltd.
- Takuya Yoshida
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Control system for control subject having combustion unit and contr...
- Patent number 7,660,639
- Issue date Feb 9, 2010
- Hitachi, Ltd.
- Akihiro Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Diagnosis method for boiler degradation, diagnosis apparatus for bo...
- Patent number 7,464,002
- Issue date Dec 9, 2008
- Hitachi, Ltd.
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Grant
Diagnosis method for boiler degradation, diagnosis apparatus for bo...
- Patent number 7,260,502
- Issue date Aug 21, 2007
- Hitachi, Ltd.
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Grant
Apparatus and method for determining date of gas turbine washing
- Patent number 7,162,354
- Issue date Jan 9, 2007
- Hitachi, Ltd.
- Masatoshi Takada
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
System for aiding the preparation of operation and maintenance plan...
- Patent number 7,152,005
- Issue date Dec 19, 2006
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for document management and synchronization
- Patent number 7,107,295
- Issue date Sep 12, 2006
- Hitachi, Ltd.
- Katsuhito Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for aiding the preparation of operation and maintenance plan...
- Patent number 7,065,472
- Issue date Jun 20, 2006
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for aiding the preparation of operation and maintenance plan...
- Patent number 6,907,381
- Issue date Jun 14, 2005
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Document management system and method
- Patent number 6,895,289
- Issue date May 17, 2005
- Hitachi, Ltd.
- Katsuhito Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for aiding the preparation of operation and maintenance plan...
- Patent number 6,853,930
- Issue date Feb 8, 2005
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System foraiding the preparation of operation and maintenance plans...
- Patent number 6,691,065
- Issue date Feb 10, 2004
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
RESCHEDULING SYSTEM, RESCHEDULING METHOD, SCHEDULE PREDICTION SIMUL...
- Publication number 20220262249
- Publication date Aug 18, 2022
- Hitachi, Ltd
- Yoshiharu HAYASHI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Boiler
- Publication number 20130319299
- Publication date Dec 5, 2013
- Hitachi, Ltd
- Masato HANDA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Coal-Fired Power Plant, and Method for Operating Coal-Fired Power P...
- Publication number 20120324893
- Publication date Dec 27, 2012
- Hitachi, Ltd
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Application
POWER PLANT CONTROL DEVICE WHICH USES A MODEL, A LEARNING SIGNAL, A...
- Publication number 20120166375
- Publication date Jun 28, 2012
- Hitachi, Ltd
- Takaaki SEKIAI
- G05 - CONTROLLING REGULATING
Information Patent Application
Retrofit Method for Pulverized Coal Boiler
- Publication number 20110094105
- Publication date Apr 28, 2011
- Hitachi, Ltd
- Tetsuma TATSUMI
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Oxyfuel Combustion Boiler Plant and Operation Method of Oxyfuel Com...
- Publication number 20110073051
- Publication date Mar 31, 2011
- Hitachi, Ltd
- Masayuki Taniguchi
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Oxyfuel Combustion Boiler Plant
- Publication number 20110073020
- Publication date Mar 31, 2011
- Hitachi, Ltd
- Masayuki Taniguchi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Oxyfuel Boiler and Control Method for Oxyfuel Boiler
- Publication number 20110011315
- Publication date Jan 20, 2011
- HITACHI, LTD.
- Yoshiharu Hayashi
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Oxyfuel Combustion Boiler Plant and Operating Method for the Same
- Publication number 20100212555
- Publication date Aug 26, 2010
- Hitachi, Ltd
- Akihiro Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Oxyfuel Boiler System and Method of Controlling the Same
- Publication number 20100107940
- Publication date May 6, 2010
- Hitachi, Ltd
- Tsuyoshi SHIBATA
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
CONTROL SYSTEM FOR CONTROL SUBJECT HAVING COMBUSTION UNIT AND CONTR...
- Publication number 20100114457
- Publication date May 6, 2010
- Akihiro Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Oxyfuel Boiler and a Method of Controlling the Same
- Publication number 20100101462
- Publication date Apr 29, 2010
- HITACHI, LTD.
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Application
CONTROL DEVICE FOR PLANT, CONTROL DEVICE FOR THERMAL POWER PLANT, A...
- Publication number 20090132095
- Publication date May 21, 2009
- Hitachi, Ltd.
- Takaaki Sekiai
- G05 - CONTROLLING REGULATING
Information Patent Application
GAS TURBINE PERFORMANCE ANALYSIS METHOD AND GAS TURBINE PERFORMANCE...
- Publication number 20090055105
- Publication date Feb 26, 2009
- Takuya YOSHIDA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
PLANT CONTROL APPARATUS
- Publication number 20080168016
- Publication date Jul 10, 2008
- Takaaki Sekiai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Diagnosis method for boiler degradation, diagnosis apparatus for bo...
- Publication number 20070260426
- Publication date Nov 8, 2007
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Application
CONTROL SYSTEM FOR CONTROL SUBJECT HAVING COMBUSTION UNIT AND CONTR...
- Publication number 20070234781
- Publication date Oct 11, 2007
- Akihiro Yamada
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Application
Performance monitoring method and system for a single shaft combine...
- Publication number 20070203669
- Publication date Aug 30, 2007
- Yoshiharu Hayashi
- G05 - CONTROLLING REGULATING
Information Patent Application
CONTROL APPARATUS AND CONTROL METHOD
- Publication number 20070203862
- Publication date Aug 30, 2007
- Takaaki Sekiai
- G05 - CONTROLLING REGULATING
Information Patent Application
Document management system and method
- Publication number 20060271553
- Publication date Nov 30, 2006
- Katsuhito Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Generated steam estimation method and device for heat recovery stea...
- Publication number 20060200325
- Publication date Sep 7, 2006
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Application
Diagnosis method for boiler degradation, diagnosis apparatus for bo...
- Publication number 20050284346
- Publication date Dec 29, 2005
- Yoshiharu Hayashi
- F22 - STEAM GENERATION
Information Patent Application
System for aiding the preparation of operation and maintenance plan...
- Publication number 20050246068
- Publication date Nov 3, 2005
- Hitachi, Ltd
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus and method for determining date of gas turbine washing
- Publication number 20050096832
- Publication date May 5, 2005
- Hitachi, Ltd.
- Masatoshi Takada
- B08 - CLEANING
Information Patent Application
System for aiding the preparation of operation and maintenance plan...
- Publication number 20040181369
- Publication date Sep 16, 2004
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System for aiding the preparation of operation and maintenance plan...
- Publication number 20040148132
- Publication date Jul 29, 2004
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document management system and method
- Publication number 20030109943
- Publication date Jun 12, 2003
- Katsuhito Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Document management system and method
- Publication number 20030105740
- Publication date Jun 5, 2003
- Katsuhito Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Operation and maintenance planning aiding system for power generati...
- Publication number 20030004659
- Publication date Jan 2, 2003
- Hitachi, Ltd.
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Operation and maintenance planning aiding system for power generati...
- Publication number 20020120412
- Publication date Aug 29, 2002
- Yoshiharu Hayashi
- G06 - COMPUTING CALCULATING COUNTING

Yoshiharu Hayashi

Person

Patents Grantslast 30 patents

Oxyfuel combustion boiler plant

Oxyfuel combustion boiler plant and operating method for the same

Power plant control device which uses a model, a learning signal, a...

Oxyfuel combustion boiler plant and operation method of oxyfuel com...

Oxyfuel boiler and a method of controlling the same

Retrofit method for pulverized coal boiler

Plant control apparatus

Plant control apparatus and method having functions of determining...

Control system for control subject having combustion unit and contr...

Generated steam estimation method and device for heat recovery stea...

Gas turbine performance analysis method and gas turbine performance...

Control system for control subject having combustion unit and contr...

Diagnosis method for boiler degradation, diagnosis apparatus for bo...

Diagnosis method for boiler degradation, diagnosis apparatus for bo...

Apparatus and method for determining date of gas turbine washing

System for aiding the preparation of operation and maintenance plan...

System and method for document management and synchronization

System for aiding the preparation of operation and maintenance plan...

System for aiding the preparation of operation and maintenance plan...

Document management system and method

System for aiding the preparation of operation and maintenance plan...

System foraiding the preparation of operation and maintenance plans...

Patents Applicationslast 30 patents

RESCHEDULING SYSTEM, RESCHEDULING METHOD, SCHEDULE PREDICTION SIMUL...

Boiler

Coal-Fired Power Plant, and Method for Operating Coal-Fired Power P...

POWER PLANT CONTROL DEVICE WHICH USES A MODEL, A LEARNING SIGNAL, A...

Retrofit Method for Pulverized Coal Boiler

Oxyfuel Combustion Boiler Plant and Operation Method of Oxyfuel Com...

Oxyfuel Combustion Boiler Plant

Oxyfuel Boiler and Control Method for Oxyfuel Boiler

Oxyfuel Combustion Boiler Plant and Operating Method for the Same

Oxyfuel Boiler System and Method of Controlling the Same

CONTROL SYSTEM FOR CONTROL SUBJECT HAVING COMBUSTION UNIT AND CONTR...

Oxyfuel Boiler and a Method of Controlling the Same

CONTROL DEVICE FOR PLANT, CONTROL DEVICE FOR THERMAL POWER PLANT, A...

GAS TURBINE PERFORMANCE ANALYSIS METHOD AND GAS TURBINE PERFORMANCE...

PLANT CONTROL APPARATUS

Diagnosis method for boiler degradation, diagnosis apparatus for bo...

CONTROL SYSTEM FOR CONTROL SUBJECT HAVING COMBUSTION UNIT AND CONTR...

Performance monitoring method and system for a single shaft combine...

CONTROL APPARATUS AND CONTROL METHOD

Document management system and method

Generated steam estimation method and device for heat recovery stea...

Diagnosis method for boiler degradation, diagnosis apparatus for bo...

System for aiding the preparation of operation and maintenance plan...

Apparatus and method for determining date of gas turbine washing

System for aiding the preparation of operation and maintenance plan...

System for aiding the preparation of operation and maintenance plan...

Document management system and method

Document management system and method

Operation and maintenance planning aiding system for power generati...

Operation and maintenance planning aiding system for power generati...