Membership
Tour
Register
Log in
Daisuke MATSUMOTO
Follow
Person
Tokyo, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Power conversion unit, power converter and method of manufacturing...
Patent number
10,141,861
Issue date
Nov 27, 2018
Hitachi, Ltd.
Yukio Hattori
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Power conversion unit, power converter, and power conversion method
Patent number
10,014,793
Issue date
Jul 3, 2018
Hitachi, Ltd.
Akira Mima
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion device and power conversion method for power conve...
Patent number
10,008,953
Issue date
Jun 26, 2018
Hitachi, Ltd.
Hiroshi Kamizuma
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion apparatus including terminals having higher resist...
Patent number
9,948,201
Issue date
Apr 17, 2018
Hitachi, Ltd.
Shinji Shirakawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion unit, power converter and method of manufacturing...
Patent number
9,917,529
Issue date
Mar 13, 2018
Hitachi, Ltd.
Yukio Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power conversion unit and power conversion device
Patent number
9,906,154
Issue date
Feb 27, 2018
Hitachi, Ltd.
Yukio Hattori
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cooling structure of heating element and power conversion device
Patent number
9,807,913
Issue date
Oct 31, 2017
Hitachi, Ltd.
Daisuke Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power conversion device
Patent number
9,532,489
Issue date
Dec 27, 2016
Hitachi, Ltd.
Yuuichi Mabuchi
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cooling structure for heating element and power converter
Patent number
9,497,887
Issue date
Nov 15, 2016
Hitachi, Ltd.
Daisuke Matsumoto
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Cooling structure of heating element and power conversion device
Patent number
9,437,797
Issue date
Sep 6, 2016
Hitachi, Ltd.
Daisuke Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Semiconductor device and manufacturing method of semiconductor device
Patent number
9,312,385
Issue date
Apr 12, 2016
Hitachi, Ltd.
Daisuke Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Power Conversion Device
Publication number
20230291334
Publication date
Sep 14, 2023
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
Fumihiro SATO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device and Remote Monitoring System
Publication number
20230268823
Publication date
Aug 24, 2023
HITACHI INDUSTRIAL EQUIPMENT SYSTEMS CO., LTD.
Daisuke MATSUMOTO
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Unit, Power Converter and Method of Manufacturing...
Publication number
20180152117
Publication date
May 31, 2018
Hitachi, Ltd
Yukio HATTORI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electrical Power Conversion Unit and Electrical Power Conversion De...
Publication number
20180006573
Publication date
Jan 4, 2018
Hitachi, Ltd
Yukio HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Unit and Power Conversion Device
Publication number
20170040906
Publication date
Feb 9, 2017
Hitachi, Ltd
Yukio HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Device and Power Conversion Method for Power Conve...
Publication number
20170033593
Publication date
Feb 2, 2017
Hitachi, Ltd
Hiroshi KAMIZUMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Unit, Power Converter, and Power Conversion Method
Publication number
20160373017
Publication date
Dec 22, 2016
Hitachi, Ltd
Akira MIMA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Cooling Structure of Heating Element and Power Conversion Device
Publication number
20160345463
Publication date
Nov 24, 2016
HITACHI, LTD.
Daisuke MATSUMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Power Conversion Apparatus
Publication number
20160248338
Publication date
Aug 25, 2016
Hitachi, Ltd
Shinji SHIRAKAWA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power Conversion Unit, Power Converter and Method of Manufacturing...
Publication number
20160226396
Publication date
Aug 4, 2016
Hitachi, Ltd
Yukio HATTORI
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Cooling Structure of Heating Element and Power Conversion Device
Publication number
20160093788
Publication date
Mar 31, 2016
Hitachi, Ltd
Daisuke MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power Conversion Device
Publication number
20160007507
Publication date
Jan 7, 2016
Hitachi, Ltd
Yuuichi MABUCHI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
COOLING STRUCTURE FOR HEATING ELEMENT AND POWER CONVERTER
Publication number
20150250074
Publication date
Sep 3, 2015
Hitachi, Ltd
Daisuke MATSUMOTO
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE
Publication number
20140239392
Publication date
Aug 28, 2014
Hitachi, Ltd.
Daisuke Matsumoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20130341711
Publication date
Dec 26, 2013
Daisuke Matsumoto
H01 - BASIC ELECTRIC ELEMENTS