Akira Bando

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Secondary magnetic excitation generator-motor device
- Patent number 11,942,873
- Issue date Mar 26, 2024
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed generator/motor device
- Patent number 11,223,310
- Issue date Jan 11, 2022
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed generator-motor apparatus and variable speed generat...
- Patent number 10,784,808
- Issue date Sep 22, 2020
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Variable speed generator-motor apparatus and variable speed generat...
- Patent number 10,536,104
- Issue date Jan 14, 2020
- Hitachi Mitsubishi Hydro Corporation
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control device for railway power conditioner and control system for...
- Patent number 9,573,489
- Issue date Feb 21, 2017
- Hitachi, Ltd.
- Yasuhiro Nakatsuka
- B60 - VEHICLES IN GENERAL
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
Duplexed operation processor control system, and duplexed operation...
- Patent number 9,208,037
- Issue date Dec 8, 2015
- Hitachi, Ltd.
- Toshiki Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multilevel voltage source converter and method for balancing capaci...
- Patent number 9,166,492
- Issue date Oct 20, 2015
- Hitachi, Ltd.
- Takayoshi Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Doubly-fed generator and doubly-fed electric machine
- Patent number 8,896,261
- Issue date Nov 25, 2014
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC/AC power converter with DC side double frequency pulsation suppr...
- Patent number 8,867,247
- Issue date Oct 21, 2014
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for process input-output device
- Patent number 8,423,681
- Issue date Apr 16, 2013
- Hitachi, Ltd.
- Yusaku Otsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sending device, receiving device, communication control device, com...
- Patent number 8,209,594
- Issue date Jun 26, 2012
- Hitachi, Ltd.
- Akihiro Onozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Task management control apparatus and method, having redundant proc...
- Patent number 8,161,362
- Issue date Apr 17, 2012
- Hitachi, Ltd.
- Akira Bando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control apparatus for process input-output device
- Patent number 8,095,695
- Issue date Jan 10, 2012
- Hitachi, Ltd.
- Yusaku Otsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Input-output control apparatus, input-output control method, proces...
- Patent number 7,555,627
- Issue date Jun 30, 2009
- Hitachi, Ltd.
- Naoya Mashiko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus for manufacturing semiconductor substrates
- Patent number 7,485,874
- Issue date Feb 3, 2009
- Sumco Corporation
- Seiichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Synchronization system and synchronization method of multisystem co...
- Patent number 7,158,521
- Issue date Jan 2, 2007
- Hitachi, Ltd.
- Yuichiro Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Synchronization system and synchronization method of multisystem co...
- Patent number 6,389,041
- Issue date May 14, 2002
- Hitachi, Ltd.
- Yuichiro Morita
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Replicated controller and fault recovery method thereof
- Patent number 6,038,683
- Issue date Mar 14, 2000
- Hitachi, Ltd.
- Kotaro Shimamura
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fault protection for a multiphase bridge power converter
- Patent number 5,265,002
- Issue date Nov 23, 1993
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
System for controlling AC excited synchronous machine
- Patent number 5,148,093
- Issue date Sep 15, 1992
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Semiconductor electric power conversion system enabling fault and/o...
- Patent number 5,099,409
- Issue date Mar 24, 1992
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC-excited generator/motor apparatus
- Patent number 4,980,629
- Issue date Dec 25, 1990
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power system and synchronizing breakers for a variable speed genera...
- Patent number 4,952,852
- Issue date Aug 28, 1990
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for variable speed water-wheel generator apparatus
- Patent number 4,823,018
- Issue date Apr 18, 1989
- Hitachi Ltd.
- Takao Kuwabara
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Induction generator/motor system
- Patent number 4,766,360
- Issue date Aug 23, 1988
- Hitachi, Ltd.
- Eiji Haraguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control apparatus for variable-speed hydraulic power generating system
- Patent number 4,754,156
- Issue date Jun 28, 1988
- Hitachi, Ltd.
- Junichi Shiozaki
- F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
Information Patent Grant
Pumping-up generator/motor system and method of operation of the same
- Patent number 4,743,826
- Issue date May 10, 1988
- Hitachi, Ltd.
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Variable speed pumping-up electrical power system
- Patent number 4,743,827
- Issue date May 10, 1988
- Hitachi, Ltd.
- Junichi Shiozaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control system for variable speed hydraulic turbine generator appar...
- Patent number 4,694,189
- Issue date Sep 15, 1987
- Hitachi, Ltd.
- Eiji Haraguchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
MODULAR MULTILEVEL CONVERTER AND MODULAR MULTILEVEL CONVERTER SYSTEM
- Publication number 20240243681
- Publication date Jul 18, 2024
- HITACH MITSUBISHI HYDRO GORPORATION
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
SECONDARY MAGNETIC EXCITATION GENERATOR-MOTOR DEVICE
- Publication number 20220231615
- Publication date Jul 21, 2022
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE SPEED GENERATOR/MOTOR DEVICE
- Publication number 20210234487
- Publication date Jul 29, 2021
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE SPEED GENERATOR/MOTOR DEVICE
- Publication number 20210118611
- Publication date Apr 22, 2021
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VARIABLE SPEED GENERATOR-MOTOR APPARATUS AND VARIABLE SPEED GENERAT...
- Publication number 20200144949
- Publication date May 7, 2020
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
VARIABLE SPEED GENERATOR-MOTOR APPARATUS AND VARIABLE SPEED GENERAT...
- Publication number 20180034399
- Publication date Feb 1, 2018
- Hitachi Mitsubishi Hydro Corporation
- Akira BANDO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Converter and its Control Method
- Publication number 20140167701
- Publication date Jun 19, 2014
- Hitachi, Ltd
- Yasuhiro NAKATSUKA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Control Device for Railway Power Conditioner and Control System for...
- Publication number 20140152087
- Publication date Jun 5, 2014
- Hitachi, Ltd
- Yasuhiro NAKATSUKA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Conversion Apparatus and Control Method Thereof
- Publication number 20140078796
- Publication date Mar 20, 2014
- Hitachi, Ltd
- Shigenori INOUE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Voltage Source Converter and Method for Controlling the Converter
- Publication number 20140016379
- Publication date Jan 16, 2014
- Takayoshi YAMAMOTO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Doubly-Fed Generator and Doubly-Fed Electric Machine
- Publication number 20130241463
- Publication date Sep 19, 2013
- Hitachi, Ltd
- Akira Bando
- 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
Semiconductor Power Conversion Apparatus
- Publication number 20120170333
- Publication date Jul 5, 2012
- Hitachi, Ltd
- Akira Bando
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL APPARATUS FOR PROCESS INPUT-OUTPUT DEVICE
- Publication number 20120124268
- Publication date May 17, 2012
- Hitachi, Ltd.
- Yusaku Otsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TASK MANAGEMENT CONTROL APPARATUS AND METHOD HAVING REDUNDANT PROCE...
- Publication number 20110214125
- Publication date Sep 1, 2011
- Akira Bando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION CONTROL DEVICE, COM...
- Publication number 20110022936
- Publication date Jan 27, 2011
- Akihiro Onozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION CONTROL DEVICE, COM...
- Publication number 20100050062
- Publication date Feb 25, 2010
- Akihiro Onozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Duplexed operation processor control system, and duplexed operation...
- Publication number 20090319756
- Publication date Dec 24, 2009
- Hitachi, Ltd.
- Toshiki Shimizu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Control Apparatus for Process input-Output Device
- Publication number 20090187261
- Publication date Jul 23, 2009
- Hitachi, Ltd.
- Yusaku Otsuka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Input-output control apparatus, input-output control method, proces...
- Publication number 20070239916
- Publication date Oct 11, 2007
- Naoya Mashiko
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for manufacturing semiconductor substrates
- Publication number 20070114458
- Publication date May 24, 2007
- Seiichi Nakamura
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Sending device, receiving device, communication control device, com...
- Publication number 20070006025
- Publication date Jan 4, 2007
- Akihiro Onozuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Task management apparatus for control apparatus, input/output contr...
- Publication number 20060282702
- Publication date Dec 14, 2006
- Akira Bando
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Synchronization system and synchronization method of multisystem co...
- Publication number 20020114356
- Publication date Aug 22, 2002
- Hitachi, Ltd.
- Yuichiro Morita
- G06 - COMPUTING CALCULATING COUNTING

Akira Bando

Person

Patents Grantslast 30 patents

Secondary magnetic excitation generator-motor device

Variable speed generator/motor device

Variable speed generator-motor apparatus and variable speed generat...

Variable speed generator-motor apparatus and variable speed generat...

Control device for railway power conditioner and control system for...

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

Duplexed operation processor control system, and duplexed operation...

Multilevel voltage source converter and method for balancing capaci...

Doubly-fed generator and doubly-fed electric machine

DC/AC power converter with DC side double frequency pulsation suppr...

Control apparatus for process input-output device

Sending device, receiving device, communication control device, com...

Task management control apparatus and method, having redundant proc...

Control apparatus for process input-output device

Input-output control apparatus, input-output control method, proces...

Apparatus for manufacturing semiconductor substrates

Synchronization system and synchronization method of multisystem co...

Synchronization system and synchronization method of multisystem co...

Replicated controller and fault recovery method thereof

Fault protection for a multiphase bridge power converter

System for controlling AC excited synchronous machine

Semiconductor electric power conversion system enabling fault and/o...

AC-excited generator/motor apparatus

Power system and synchronizing breakers for a variable speed genera...

Control system for variable speed water-wheel generator apparatus

Induction generator/motor system

Control apparatus for variable-speed hydraulic power generating system

Pumping-up generator/motor system and method of operation of the same

Variable speed pumping-up electrical power system

Control system for variable speed hydraulic turbine generator appar...

Patents Applicationslast 30 patents

MODULAR MULTILEVEL CONVERTER AND MODULAR MULTILEVEL CONVERTER SYSTEM

MODULAR MULTILEVEL POWER CONVERTER AND VARIABLE SPEED GENERATOR-MOTOR

SECONDARY MAGNETIC EXCITATION GENERATOR-MOTOR DEVICE

VARIABLE SPEED GENERATOR/MOTOR DEVICE

VARIABLE SPEED GENERATOR/MOTOR DEVICE

VARIABLE SPEED GENERATOR-MOTOR APPARATUS AND VARIABLE SPEED GENERAT...

VARIABLE SPEED GENERATOR-MOTOR APPARATUS AND VARIABLE SPEED GENERAT...

Power Converter and its Control Method

Control Device for Railway Power Conditioner and Control System for...

Power Conversion Apparatus and Control Method Thereof

Voltage Source Converter and Method for Controlling the Converter

Doubly-Fed Generator and Doubly-Fed Electric Machine

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

Semiconductor Power Conversion Apparatus

CONTROL APPARATUS FOR PROCESS INPUT-OUTPUT DEVICE

TASK MANAGEMENT CONTROL APPARATUS AND METHOD HAVING REDUNDANT PROCE...

SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION CONTROL DEVICE, COM...

SENDING DEVICE, RECEIVING DEVICE, COMMUNICATION CONTROL DEVICE, COM...

Duplexed operation processor control system, and duplexed operation...

Control Apparatus for Process input-Output Device

Input-output control apparatus, input-output control method, proces...

Apparatus for manufacturing semiconductor substrates

Sending device, receiving device, communication control device, com...

Task management apparatus for control apparatus, input/output contr...

Synchronization system and synchronization method of multisystem co...