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Shoji Mashio
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Cable connecting structure, member for cable connecting structure,...
Patent number
10,825,582
Issue date
Nov 3, 2020
Sumitomo Electric Industries, Ltd.
Shoji Mashio
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fluid sealing device and power cable line
Patent number
10,495,238
Issue date
Dec 3, 2019
Sumitomo Electric Industries, Ltd.
Satoshi Ona
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power cable
Patent number
10,217,547
Issue date
Feb 26, 2019
Sumitomo Electric Industries, Ltd.
Taiki Kaneda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Power cable, power cable system, method of grounding power cable sy...
Patent number
9,935,448
Issue date
Apr 3, 2018
Sumitomo Electric Industries, Ltd.
Shoji Mashio
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Pipe type solid insulation cable system, method of constructing pip...
Patent number
9,928,942
Issue date
Mar 27, 2018
Sumitomo Electric Industries, Ltd.
Shoji Mashio
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power cable
Patent number
9,129,722
Issue date
Sep 8, 2015
J-Power Systems Corporation
Satoshi Ona
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CABLE CONNECTING STRUCTURE, MEMBER FOR CABLE CONNECTING STRUCTURE,...
Publication number
20200373037
Publication date
Nov 26, 2020
Sumitomo Electric Industries, Ltd.
Shoji MASHIO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER CABLE
Publication number
20190066873
Publication date
Feb 28, 2019
Sumitomo Electric Industries, Ltd.
Taiki KANEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLUID SEALING DEVICE AND POWER CABLE LINE
Publication number
20180216757
Publication date
Aug 2, 2018
Sumitomo Electric Industries, Ltd.
Satoshi ONA
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
POWER CABLE, POWER CABLE SYSTEM, METHOD OF GROUNDING POWER CABLE SY...
Publication number
20170271860
Publication date
Sep 21, 2017
Sumitomo Electric Industries, Ltd.
Shoji Mashio
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
PIPE TYPE SOLID INSULATION CABLE SYSTEM, METHOD OF CONSTRUCTING PIP...
Publication number
20170229214
Publication date
Aug 10, 2017
Sumitomo Electric Industries, Ltd.
Shoji MASHIO
G01 - MEASURING TESTING
Information
Patent Application
POWER CABLE
Publication number
20150206629
Publication date
Jul 23, 2015
J-Power Systems Corporation
Satoshi ONA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POWER CABLE
Publication number
20150206628
Publication date
Jul 23, 2015
J-Power Systems Corporation
Satoshi ONA
H01 - BASIC ELECTRIC ELEMENTS