Akihiko KANOUDA

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Power supply device
- Patent number 12,143,001
- Issue date Nov 12, 2024
- Hitachi, Ltd.
- Minglei Gu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, power conversion device control device, an...
- Patent number 11,296,610
- Issue date Apr 5, 2022
- Hitachi, Ltd.
- Kimihisa Furukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and power conversion device connection method
- Patent number 11,201,559
- Issue date Dec 14, 2021
- Hitachi, Ltd.
- Kimihisa Furukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device
- Patent number 11,152,870
- Issue date Oct 19, 2021
- Hitachi Industrial Products, Ltd.
- Kimihisa Furukawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and method for controlling power conversion...
- Patent number 10,862,311
- Issue date Dec 8, 2020
- Hitachi, Ltd.
- Mitsuhiro Kadota
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device, cooling structure, power conversion system...
- Patent number 10,615,715
- Issue date Apr 7, 2020
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion apparatus with frequency operation change based on...
- Patent number 9,887,638
- Issue date Feb 6, 2018
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power conversion device and power conversion control method for the...
- Patent number 9,806,622
- Issue date Oct 31, 2017
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply apparatus
- Patent number 9,750,125
- Issue date Aug 29, 2017
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply device operating switching elements of first and secon...
- Patent number 9,306,472
- Issue date Apr 5, 2016
- Hitachi Information & Telecommunication Engineering, Ltd.
- Takae Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Battery pack and battery pack controller
- Patent number 9,246,337
- Issue date Jan 26, 2016
- Hitachi, Ltd.
- Hiroshi Iwasawa
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Charging system
- Patent number 9,231,424
- Issue date Jan 5, 2016
- Hitachi, Ltd.
- Yuki Kawaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Power supply unit for converting power between DC and AC and operat...
- Patent number 9,166,501
- Issue date Oct 20, 2015
- Hitachi Information & Telecommunication Engineering, Ltd.
- Takae Shimada
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power-supply unit, hard-disk drive, and switching method of the pow...
- Patent number 8,724,348
- Issue date May 13, 2014
- Hitachi, Ltd.
- Takashi Sase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Supply device, and LED lighting equipment using the same
- Patent number 8,654,551
- Issue date Feb 18, 2014
- Hitachi, Ltd.
- Takashi Sase
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Switching power supply and display device provided the same
- Patent number 8,630,104
- Issue date Jan 14, 2014
- TKR Corporation
- Takayuki Ouchi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power converter, control method of power converter, and hard disk d...
- Patent number 8,605,464
- Issue date Dec 10, 2013
- Hitachi, Ltd.
- Takashi Sase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supplying apparatus including a pulse-width modulation oscill...
- Patent number 8,305,065
- Issue date Nov 6, 2012
- Hitachi, Ltd.
- Takashi Sase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Buck-boost DC-DC converter with auxiliary inductors for zero curren...
- Patent number 8,207,717
- Issue date Jun 26, 2012
- Hitachi, Ltd.
- Junpei Uruno
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply unit, hard disk drive and method of switching the powe...
- Patent number 8,199,530
- Issue date Jun 12, 2012
- Hitachi, Ltd.
- Takashi Sase
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Circuit board and image display apparatus
- Patent number 8,153,903
- Issue date Apr 10, 2012
- Hitachi, Ltd.
- Akihiko Kanouda
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Electronic equipment with fuel cell-power supply unit
- Patent number 7,977,001
- Issue date Jul 12, 2011
- Hitachi, Ltd.
- Yasuaki Norimatsu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Power supply apparatus with fuel cell and method of controlling the...
- Patent number 7,883,808
- Issue date Feb 8, 2011
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply
- Patent number 7,880,440
- Issue date Feb 1, 2011
- Hitachi Computer Peripherals Co., Ltd.
- Fumikazu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical power unit
- Patent number 7,876,069
- Issue date Jan 25, 2011
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Power supply and control method therefor
- Patent number 7,846,568
- Issue date Dec 7, 2010
- Hitachi, Ltd.
- Yasuaki Norimatsu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC backup power supply system, a disk array and a DC backup power s...
- Patent number 7,840,840
- Issue date Nov 23, 2010
- Hitachi Computer Peripherals Co., Ltd.
- Fumikazu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply
- Patent number 7,800,354
- Issue date Sep 21, 2010
- Renesas Technology Corp.
- Akihiko Kanouda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Equipment with a built-in fuel cell
- Patent number 7,728,545
- Issue date Jun 1, 2010
- Hitachi, Ltd.
- Akihiko Kanouda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Switching power supply unit and disk array system
- Patent number 7,705,562
- Issue date Apr 27, 2010
- Hitachi Computer Peripherals Co., Ltd.
- Fumikazu Takahashi
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
POWER CONVERTER DEVICE
- Publication number 20240283371
- Publication date Aug 22, 2024
- Hitachi, Ltd
- Yuuichi MABUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device
- Publication number 20240266969
- Publication date Aug 8, 2024
- Hitachi, Ltd
- Hiroshi KAMIZUMA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER CONVERSION DEVICE, POWER CONVERSION SYSTEM, AND METHOD FOR CO...
- Publication number 20240258932
- Publication date Aug 1, 2024
- Hitachi, Ltd
- Akihiko KANOUDA
- B60 - VEHICLES IN GENERAL
Information Patent Application
Power Supply Device
- Publication number 20240055973
- Publication date Feb 15, 2024
- Hitachi, Ltd
- Minglei GU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRANSFORMER
- Publication number 20240055173
- Publication date Feb 15, 2024
- Hitachi, Ltd
- Kimihisa FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Conversion Device
- Publication number 20240039414
- Publication date Feb 1, 2024
- Hitachi, Ltd
- Akira KIKUCHI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Bidirectional DC-DC Converter
- Publication number 20240039416
- Publication date Feb 1, 2024
- Hitachi, Ltd
- Abhijit CHOUDHURY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device
- Publication number 20240030824
- Publication date Jan 25, 2024
- Hitachi, Ltd
- Kimihisa FURUKAWA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Conversion Device, Power Conversion Device Control Device, an...
- Publication number 20210305903
- Publication date Sep 30, 2021
- Hitachi, Ltd
- Kimihisa FURUKAWA
- G01 - MEASURING TESTING
Information Patent Application
Power Conversion Device and Power Conversion Device Connection Method
- Publication number 20210143744
- Publication date May 13, 2021
- Hitachi, Ltd
- Kimihisa FURUKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device
- Publication number 20210044212
- Publication date Feb 11, 2021
- Hitachi Industrial Products, Ltd.
- Kimihisa FURUKAWA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device, Cooling Structure, Power Conversion System...
- Publication number 20190199238
- Publication date Jun 27, 2019
- Hitachi, Ltd
- Yasuaki NORIMATSU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Power Conversion Device and Method for Controlling Power Conversion...
- Publication number 20190199100
- Publication date Jun 27, 2019
- Hitachi, Ltd
- Mitsuhiro KADOTA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply Apparatus
- Publication number 20160352230
- Publication date Dec 1, 2016
- Hitachi, Ltd
- Yasuaki NORIMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Device and Power Conversion Control Method for the...
- Publication number 20160352229
- Publication date Dec 1, 2016
- Hitachi, Ltd
- Yasuaki NORIMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Conversion Apparatus
- Publication number 20160254758
- Publication date Sep 1, 2016
- Hitachi, Ltd
- Yasuaki NORIMATSU
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
POWER SUPPLY DEVICE AND METHOD OF OPERATING DEVICE
- Publication number 20150029772
- Publication date Jan 29, 2015
- HITACHI INFORMATION & TELECOMMUNICATION ENGINEERING, LTD.
- Takae SHIMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Power Supply Unit and Operating Method of the Same
- Publication number 20140104907
- Publication date Apr 17, 2014
- Hitachi Information & Telecommunication Engineering, Ltd.
- Takae SHIMADA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Charging System
- Publication number 20140084862
- Publication date Mar 27, 2014
- Hitachi, Ltd
- Yuki Kawaguchi
- B60 - VEHICLES IN GENERAL
Information Patent Application
POWER CONVERTER, CONTROL METHOD OF POWER CONVERTER, AND HARD DISK D...
- Publication number 20130194698
- Publication date Aug 1, 2013
- HITACHI LTD.
- Takashi SASE
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
BATTERY PACK AND BATTERY PACK CONTROLLER
- Publication number 20130088201
- Publication date Apr 11, 2013
- Hitachi, Ltd
- Hiroshi Iwasawa
- G01 - MEASURING TESTING
Information Patent Application
AC-DC CONVERTER AND METHOD OF CONTROLLING SAME
- Publication number 20120275203
- Publication date Nov 1, 2012
- Takae Shimada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER-SUPPLY DEVICE, AND LED LIGHTING EQUIPMENT AND HARD DISK DRIVE...
- Publication number 20120147494
- Publication date Jun 14, 2012
- Takashi Sase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
SWITCHING POWER SUPPLY AND DISPLAY DEVICE PROVIDED WITH SAME
- Publication number 20120146986
- Publication date Jun 14, 2012
- Takayuki OUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power-Supply Unit, Hard-Disk Drive, and Switching Method of the Pow...
- Publication number 20110194206
- Publication date Aug 11, 2011
- HITACHI, LTD.
- Takashi SASE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DC-DC Converter And Its Controlling Method
- Publication number 20110013437
- Publication date Jan 20, 2011
- Junpei Uruno
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
POWER SUPPLY UNIT, HARD DISK DRIVE AND METHOD OF SWITCHING THE POWE...
- Publication number 20100232180
- Publication date Sep 16, 2010
- Hitachi, Ltd.
- Takashi SASE
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Power Supplying Apparatus
- Publication number 20100026262
- Publication date Feb 4, 2010
- Takashi Sase
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DC-DC CONVERTER FOR DISPLAY APPARATUS
- Publication number 20090147543
- Publication date Jun 11, 2009
- Yoshihiko SUGAWARA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Circuit Board and Image Display Apparatus
- Publication number 20090145637
- Publication date Jun 11, 2009
- Akihiko KANOUDA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Akihiko KANOUDA

Person

Patents Grantslast 30 patents

Power supply device

Power conversion device, power conversion device control device, an...

Power conversion device and power conversion device connection method

Power conversion device

Power conversion device and method for controlling power conversion...

Power conversion device, cooling structure, power conversion system...

Power conversion apparatus with frequency operation change based on...

Power conversion device and power conversion control method for the...

Power supply apparatus

Power supply device operating switching elements of first and secon...

Battery pack and battery pack controller

Charging system

Power supply unit for converting power between DC and AC and operat...

Power-supply unit, hard-disk drive, and switching method of the pow...

Supply device, and LED lighting equipment using the same

Switching power supply and display device provided the same

Power converter, control method of power converter, and hard disk d...

Power supplying apparatus including a pulse-width modulation oscill...

Buck-boost DC-DC converter with auxiliary inductors for zero curren...

Power supply unit, hard disk drive and method of switching the powe...

Circuit board and image display apparatus

Electronic equipment with fuel cell-power supply unit

Power supply apparatus with fuel cell and method of controlling the...

Switching power supply

Electrical power unit

Power supply and control method therefor

DC backup power supply system, a disk array and a DC backup power s...

Switching power supply

Equipment with a built-in fuel cell

Switching power supply unit and disk array system

Patents Applicationslast 30 patents

POWER CONVERTER DEVICE

Power Conversion Device

POWER CONVERSION DEVICE, POWER CONVERSION SYSTEM, AND METHOD FOR CO...

Power Supply Device

TRANSFORMER

Power Conversion Device

Bidirectional DC-DC Converter

Power Conversion Device

Power Conversion Device, Power Conversion Device Control Device, an...

Power Conversion Device and Power Conversion Device Connection Method

Power Conversion Device

Power Conversion Device, Cooling Structure, Power Conversion System...

Power Conversion Device and Method for Controlling Power Conversion...

Power Supply Apparatus

Power Conversion Device and Power Conversion Control Method for the...

Power Conversion Apparatus

POWER SUPPLY DEVICE AND METHOD OF OPERATING DEVICE

Power Supply Unit and Operating Method of the Same

Charging System

POWER CONVERTER, CONTROL METHOD OF POWER CONVERTER, AND HARD DISK D...

BATTERY PACK AND BATTERY PACK CONTROLLER

AC-DC CONVERTER AND METHOD OF CONTROLLING SAME

POWER-SUPPLY DEVICE, AND LED LIGHTING EQUIPMENT AND HARD DISK DRIVE...

SWITCHING POWER SUPPLY AND DISPLAY DEVICE PROVIDED WITH SAME

Power-Supply Unit, Hard-Disk Drive, and Switching Method of the Pow...

DC-DC Converter And Its Controlling Method

POWER SUPPLY UNIT, HARD DISK DRIVE AND METHOD OF SWITCHING THE POWE...

Power Supplying Apparatus

DC-DC CONVERTER FOR DISPLAY APPARATUS

Circuit Board and Image Display Apparatus