Yoitsu Sekiguchi

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Patents Grantslast 30 patents

Information Patent Grant
Non-ohmic composition and method for manufacturing same, cable inte...
- Patent number 10,840,690
- Issue date Nov 17, 2020
- Sumitomo Electric Industries, Ltd.
- Shuhei Yasuda
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Resin composition, inorganic filler, direct-current power cable, an...
- Patent number 10,818,410
- Issue date Oct 27, 2020
- Sumitomo Electric Industries, Ltd.
- Kohei Hosomizu
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Resin composition molded article and direct-current power cable
- Patent number 10,804,006
- Issue date Oct 13, 2020
- Sumitomo Electric Industries, Ltd.
- Kohei Hosomizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrically insulating resin composition and a DC electric wire or...
- Patent number 7,196,267
- Issue date Mar 27, 2007
- Sumitomo Electric Industries, Inc.
- Yoitsu Sekiguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION, INORGANIC FILLER, DIRECT-CURRENT POWER CABLE, AN...
- Publication number 20200279672
- Publication date Sep 3, 2020
- Sumitomo Electric Industries, Ltd.
- Kohei HOSOMIZU
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
RESIN COMPOSITION MOLDED ARTICLE AND DIRECT-CURRENT POWER CABLE
- Publication number 20200273598
- Publication date Aug 27, 2020
- Sumitomo Electric Industries, Ltd.
- Kohei HOSOMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
RESIN COMPOSITION, INORGANIC FILLER, DIRECT-CURRENT POWER CABLE, AN...
- Publication number 20200270426
- Publication date Aug 27, 2020
- Sumitomo Electric Industries, Ltd.
- Kohei HOSOMIZU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NON-OHMIC COMPOSITION AND METHOD FOR MANUFACTURING SAME, CABLE INTE...
- Publication number 20200203942
- Publication date Jun 25, 2020
- Sumitomo Electric Industries, Ltd.
- Shuhei YASUDA
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electrically insulating resin composition and electric wire or cabl...
- Publication number 20030149176
- Publication date Aug 7, 2003
- Yoitsu Sekiguchi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...