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Tetsuo YOSHIMITSU
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Three-dimensional surface potential distribution measurement system
Patent number
11,333,697
Issue date
May 17, 2022
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Masaaki Furukawa
G01 - MEASURING TESTING
Information
Patent Grant
Electrical insulating structure producing method, electrical insula...
Patent number
10,938,260
Issue date
Mar 2, 2021
Toshiba Mitsubishi-Electric Industrial Systems Corporation
Kotaro Mura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical insulating structure producing method, electrical insula...
Patent number
10,931,159
Issue date
Feb 23, 2021
Toshiba Mitsubishi-Electric Industrial Systems Corporation
Kotaro Mura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrical tree test method, electrode structure, and electrode set...
Patent number
10,928,347
Issue date
Feb 23, 2021
Toshiba Mitsubishi-Electric Industrial Systems Corporation
Kotaro Mura
G01 - MEASURING TESTING
Information
Patent Grant
Producing method for electrical insulating structure, electrical in...
Patent number
10,903,710
Issue date
Jan 26, 2021
Toshiba Mitsubishi-Electric Industrial Systems Corporation
Kotaro Mura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Partial discharge measurement device
Patent number
10,444,273
Issue date
Oct 15, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Tomomi Ikegami
G01 - MEASURING TESTING
Information
Patent Grant
Water-tree resistance evaluation method, insulation design method,...
Patent number
10,175,289
Issue date
Jan 8, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Toshihiro Tsuda
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Water tree testing method and water tree testing apparatus
Patent number
10,041,990
Issue date
Aug 7, 2018
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Hirotake Nakaji
G01 - MEASURING TESTING
Information
Patent Grant
Three-dimensional surface potential distribution measurement apparatus
Patent number
10,041,980
Issue date
Aug 7, 2018
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Masaaki Furukawa
G01 - MEASURING TESTING
Information
Patent Grant
Surface potential distribution measuring device
Patent number
9,714,968
Issue date
Jul 25, 2017
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Masaaki Furukawa
G01 - MEASURING TESTING
Information
Patent Grant
Surface potential distribution measuring device and surface potenti...
Patent number
9,702,915
Issue date
Jul 11, 2017
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Yuichi Tsuboi
G01 - MEASURING TESTING
Information
Patent Grant
Partial discharge measurement system and partial discharge measurem...
Patent number
9,322,881
Issue date
Apr 26, 2016
Toshiba Mitsubishi-Electric Industrial Systems Corporation
Takayuki Sakurai
G01 - MEASURING TESTING
Information
Patent Grant
Impulse voltage generation device
Patent number
9,197,201
Issue date
Nov 24, 2015
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Hiroyuki Ogawa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF PRODUCING RESIN AND METHOD OF PRODUCING INSULATING STRUCTURE
Publication number
20230399504
Publication date
Dec 14, 2023
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Yu YAMASHITA
B82 - NANO-TECHNOLOGY
Information
Patent Application
METHOD OF PRODUCING RESIN AND METHOD OF PRODUCING INSULATING STRUCTURE
Publication number
20220356311
Publication date
Nov 10, 2022
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kodai USHIWATA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMPULSE VOLTAGE GENERATION DEVICE, AND POWER SEMICONDUCTOR SWITCH P...
Publication number
20200350756
Publication date
Nov 5, 2020
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Jintong SUN
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
ELECTRICAL INSULATING STRUCTURE PRODUCING METHOD, ELECTRICAL INSULA...
Publication number
20190149009
Publication date
May 16, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kotaro MURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRODUCING METHOD FOR ELECTRICAL INSULATING STRUCTURE, ELECTRICAL IN...
Publication number
20190149007
Publication date
May 16, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kotaro MURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL INSULATING STRUCTURE PRODUCING METHOD, ELECTRICAL INSULA...
Publication number
20190149008
Publication date
May 16, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kotaro MURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICAL INSULATING STRUCTURE PRODUCING METHOD, ELECTRICAL INSULA...
Publication number
20190149010
Publication date
May 16, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kotaro MURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR PRODUCING CORONA DISCHARGE-PREVENTING STRUCTURE, CORONA...
Publication number
20190149006
Publication date
May 16, 2019
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kotaro MURA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT SYSTEM
Publication number
20180348276
Publication date
Dec 6, 2018
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Masaaki FURUKAWA
G01 - MEASURING TESTING
Information
Patent Application
ELECTRICAL TREE TEST METHOD, ELECTRODE STRUCTURE, AND ELECTRODE SET...
Publication number
20180292342
Publication date
Oct 11, 2018
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Kotaro MURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
WATER TREE TESTING METHOD AND WATER TREE TESTING APPARATUS
Publication number
20170336466
Publication date
Nov 23, 2017
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Hirotake NAKAJI
G01 - MEASURING TESTING
Information
Patent Application
THREE-DIMENSIONAL SURFACE POTENTIAL DISTRIBUTION MEASUREMENT APPARATUS
Publication number
20170160314
Publication date
Jun 8, 2017
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Masaaki FURUKAWA
G01 - MEASURING TESTING
Information
Patent Application
PARTIAL DISCHARGE MEASUREMENT DEVICE
Publication number
20170038424
Publication date
Feb 9, 2017
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Tomomi IKEGAMI
G01 - MEASURING TESTING
Information
Patent Application
WATER-TREE RESISTANCE EVALUATION METHOD, INSULATION DESIGN METHOD,...
Publication number
20160223605
Publication date
Aug 4, 2016
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Toshihiro TSUDA
G01 - MEASURING TESTING
Information
Patent Application
SURFACE POTENTIAL DISTRIBUTION MEASURING DEVICE
Publication number
20160041215
Publication date
Feb 11, 2016
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Masaaki FURUKAWA
G01 - MEASURING TESTING
Information
Patent Application
PARTIAL DISCHARGE MEASUREMENT SYSTEM AND PARTIAL DISCHARGE MEASUREM...
Publication number
20150015303
Publication date
Jan 15, 2015
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORPORATION
Takayuki Sakurai
G01 - MEASURING TESTING
Information
Patent Application
SURFACE POTENTIAL DISTRIBUTION MEASURING DEVICE AND SURFACE POTENTI...
Publication number
20140300368
Publication date
Oct 9, 2014
Toshiba Mitsubishi-Electric Industrial Sys. Corp.
Yuichi Tsuboi
G01 - MEASURING TESTING
Information
Patent Application
IMPULSE VOLTAGE GENERATION DEVICE
Publication number
20140292382
Publication date
Oct 2, 2014
TOSHIBA MITSUBISHI-ELECTRIC INDUSTRIAL SYSTEMS CORP.
Hiroyuki Ogawa
G01 - MEASURING TESTING