Kenji Kubo

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
High-voltage system and failure diagnosis method for high-voltage s...
- Patent number 11,630,164
- Issue date Apr 18, 2023
- Hitachi Astemo, Ltd.
- Daisuke Ikarashi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Switching power supply device
- Patent number 11,309,794
- Issue date Apr 19, 2022
- Hitachi Astemo, Ltd.
- Naoya Takahashi
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Power conversion device that generates switching signals
- Patent number 11,050,353
- Issue date Jun 29, 2021
- HITACHI AUTOMOTIVE SYSTEMS, LTD.
- Sho Yaegaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply device
- Patent number 10,763,754
- Issue date Sep 1, 2020
- Hitachi Automotive Systems, Ltd.
- Takayuki Oouchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system in which information transmission occurs via insulat...
- Patent number 10,554,054
- Issue date Feb 4, 2020
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power source device
- Patent number 10,461,553
- Issue date Oct 29, 2019
- Hitachi Automotive Systems, Ltd.
- Takae Shimada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Transformer and power converter using the same
- Patent number 10,381,148
- Issue date Aug 13, 2019
- Hitachi Automotive Systems, Ltd.
- Tadahiko Chida
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device
- Patent number 10,232,716
- Issue date Mar 19, 2019
- Hitachi Automotive Systems, Ltd.
- Katsuhiro Higuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery monitoring system
- Patent number 10,202,041
- Issue date Feb 12, 2019
- Hitachi, Ltd.
- Akihiko Kudo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system in which information transmission occurs via insulat...
- Patent number 9,647,466
- Issue date May 9, 2017
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Control device of DC-DC converter
- Patent number 9,413,256
- Issue date Aug 9, 2016
- Hitachi Automotive Systems, Ltd.
- Hiroshi Tamura
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery monitoring system
- Patent number 9,404,975
- Issue date Aug 2, 2016
- Hitachi, Ltd.
- Akihiko Kudo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system for vehicle, on-vehicle battery module, and cell con...
- Patent number 9,333,874
- Issue date May 10, 2016
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electricity storage module
- Patent number 9,281,549
- Issue date Mar 8, 2016
- Hitachi Automotive Systems, Ltd.
- Susumu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit for controlling battery cell and vehicle power s...
- Patent number 9,130,379
- Issue date Sep 8, 2015
- Hitachi, Ltd.
- Kei Sakabe
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system for vehicle
- Patent number 9,035,611
- Issue date May 19, 2015
- Hitachi, Ltd.
- Mutsumi Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system for vehicle, on-vehicle battery module, and cell con...
- Patent number 9,008,902
- Issue date Apr 14, 2015
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery control device and motor drive system
- Patent number 8,947,023
- Issue date Feb 3, 2015
- Hitachi, Ltd.
- Youhei Kawahara
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery control device and battery system
- Patent number 8,829,717
- Issue date Sep 9, 2014
- Hitachi Vehicle Energy, Ltd.
- Akihiko Kudo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery monitoring system
- Patent number 8,723,527
- Issue date May 13, 2014
- Hitachi, Ltd.
- Akihiko Kudo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system for vehicle, on-vehicle battery module, and cell con...
- Patent number 8,649,935
- Issue date Feb 11, 2014
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system for vehicle, on-vehicle battery module, and cell con...
- Patent number 8,401,728
- Issue date Mar 19, 2013
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vehicle power supply device
- Patent number 8,212,571
- Issue date Jul 3, 2012
- Hitachi, Ltd.
- Akihiko Emori
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Battery system for vehicle, on-vehicle battery module, and cell con...
- Patent number 8,103,401
- Issue date Jan 24, 2012
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fuel cell control system
- Patent number 7,795,753
- Issue date Sep 14, 2010
- Hitachi, Ltd.
- Masaya Ichinose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Fuel cell system and control method
- Patent number 7,064,967
- Issue date Jun 20, 2006
- Hitachi, Ltd.
- Masaya Ichinose
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric power system
- Patent number 6,380,715
- Issue date Apr 30, 2002
- Hitachi, Ltd.
- Kenji Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charge and discharge system for electric power storage equipment
- Patent number 6,297,616
- Issue date Oct 2, 2001
- Hitachi, Ltd.
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Electric power conversion apparatus
- Patent number 5,959,858
- Issue date Sep 28, 1999
- Hitachi, Ltd.
- Akihiko Kanouda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Motor speed controller for suppressing shaft torsion vibration
- Patent number 5,545,957
- Issue date Aug 13, 1996
- Hitachi, Ltd.
- Kenji Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Power Conversion Device
- Publication number 20210083588
- Publication date Mar 18, 2021
- Hitachi Automotive Systems, Ltd.
- Sho YAEGAKI
- B60 - VEHICLES IN GENERAL
Information Patent Application
High-Voltage System and Failure Diagnosis Method for High-Voltage S...
- Publication number 20200300926
- Publication date Sep 24, 2020
- Hitachi Automotive Systems, Ltd.
- Daisuke IKARASHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Switching Power Supply Device
- Publication number 20200186032
- Publication date Jun 11, 2020
- Hitachi Automotive Systems, Ltd.
- Naoya TAKAHASHI
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
POWER SUPPLY DEVICE
- Publication number 20170358987
- Publication date Dec 14, 2017
- Hitachi Automotive Systems, Ltd.
- Takayuki OOUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery System in Which Information Transmission Occurs via Insulat...
- Publication number 20170214254
- Publication date Jul 27, 2017
- Hitachi Ltd.
- Kenji KUBO
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SOURCE DEVICE
- Publication number 20170117731
- Publication date Apr 27, 2017
- Hitachi Automotive Systems, Ltd.
- Takae SHIMADA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Transformer and Power Converter Using the Same
- Publication number 20160372250
- Publication date Dec 22, 2016
- Hitachi Automotive Systems, Ltd.
- Tadahiko CHIDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Battery Monitoring System
- Publication number 20160303977
- Publication date Oct 20, 2016
- Hitachi, Ltd
- Akihiko KUDO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Control Device of DC-DC Converter
- Publication number 20150372606
- Publication date Dec 24, 2015
- Hitachi Automotive Systems, Ltd.
- Hiroshi TAMURA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply Device
- Publication number 20150291041
- Publication date Oct 15, 2015
- Hitachi Automotive Systems, Ltd.
- Katsuhiro HIGUCHI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...
- Publication number 20150191102
- Publication date Jul 9, 2015
- Hitachi, Ltd
- Kenji KUBO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery Monitoring System
- Publication number 20140159739
- Publication date Jun 12, 2014
- Hitachi Vehicle Energy, Ltd.
- Akihiko Kudo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...
- Publication number 20140088823
- Publication date Mar 27, 2014
- HITACHI VEHICLE ENERGY, LTD.
- Kenji KUBO
- B60 - VEHICLES IN GENERAL
Information Patent Application
BATTERY SYSTEM FOR VEHICLE, ON-VEHICLE BATTERY MODULE, AND CELL CON...
- Publication number 20130187659
- Publication date Jul 25, 2013
- HITACHI VEHICLE ENERGY, LTD.
- Kenji KUBO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery Control Device and Motor Drive System
- Publication number 20120256569
- Publication date Oct 11, 2012
- Youhei Kawahara
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICITY STORAGE MODULE
- Publication number 20120214041
- Publication date Aug 23, 2012
- HITACHI VEHICLE ENERGY, LTD.
- Susumu Harada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...
- Publication number 20120133370
- Publication date May 31, 2012
- HITACHI VEHICLE ENERGY, LTD.
- Kenji KUBO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery System for Vehicle
- Publication number 20120025769
- Publication date Feb 2, 2012
- HITACHI VEHICLE ENERGY, LTD.
- Mutsumi Kikuchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery Control Device and Battery System
- Publication number 20110193413
- Publication date Aug 11, 2011
- Hitachi Vehicle Energy, Ltd,
- Akihiko KUDO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Battery Monitoring System
- Publication number 20100244847
- Publication date Sep 30, 2010
- Hitachi, Ltd
- Akihiko Kudo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery System
- Publication number 20100001737
- Publication date Jan 7, 2010
- Hitachi, Ltd
- Kenji Kubo
- B60 - VEHICLES IN GENERAL
Information Patent Application
Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...
- Publication number 20090198399
- Publication date Aug 6, 2009
- Hitachi, Ltd
- Kenji KUBO
- B60 - VEHICLES IN GENERAL
Information Patent Application
Vehicle power supply device
- Publication number 20090091332
- Publication date Apr 9, 2009
- Hitachi, Ltd
- Akihiko Emori
- B60 - VEHICLES IN GENERAL
Information Patent Application
Integrated Circuit For Controlling Battery Cell and Vehicle Power S...
- Publication number 20090087722
- Publication date Apr 2, 2009
- Hitachi, Ltd
- Kei Sakabe
- B60 - VEHICLES IN GENERAL
Information Patent Application
Fuel cell system and control method
- Publication number 20040170038
- Publication date Sep 2, 2004
- Masaya Ichinose
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fuel cell control system
- Publication number 20040115487
- Publication date Jun 17, 2004
- Masaya Ichinose
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Person

Patents Grantslast 30 patents

High-voltage system and failure diagnosis method for high-voltage s...

Switching power supply device

Power conversion device that generates switching signals

Power supply device

Battery system in which information transmission occurs via insulat...

Power source device

Transformer and power converter using the same

Power supply device

Battery monitoring system

Battery system in which information transmission occurs via insulat...

Control device of DC-DC converter

Battery monitoring system

Battery system for vehicle, on-vehicle battery module, and cell con...

Electricity storage module

Integrated circuit for controlling battery cell and vehicle power s...

Battery system for vehicle

Battery system for vehicle, on-vehicle battery module, and cell con...

Battery control device and motor drive system

Battery control device and battery system

Battery monitoring system

Battery system for vehicle, on-vehicle battery module, and cell con...

Battery system for vehicle, on-vehicle battery module, and cell con...

Vehicle power supply device

Battery system for vehicle, on-vehicle battery module, and cell con...

Fuel cell control system

Fuel cell system and control method

Electric power system

Charge and discharge system for electric power storage equipment

Electric power conversion apparatus

Motor speed controller for suppressing shaft torsion vibration

Patents Applicationslast 30 patents

Power Conversion Device

High-Voltage System and Failure Diagnosis Method for High-Voltage S...

Switching Power Supply Device

POWER SUPPLY DEVICE

Battery System in Which Information Transmission Occurs via Insulat...

POWER SOURCE DEVICE

Transformer and Power Converter Using the Same

Battery Monitoring System

Control Device of DC-DC Converter

Power Supply Device

Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...

Battery Monitoring System

Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...

BATTERY SYSTEM FOR VEHICLE, ON-VEHICLE BATTERY MODULE, AND CELL CON...

Battery Control Device and Motor Drive System

ELECTRICITY STORAGE MODULE

Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...

Battery System for Vehicle

Battery Control Device and Battery System

Battery Monitoring System

Battery System

Battery System for Vehicle, On-Vehicle Battery Module, and Cell Con...

Vehicle power supply device

Integrated Circuit For Controlling Battery Cell and Vehicle Power S...

Fuel cell system and control method

Fuel cell control system