Kei Hirota

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Conductive polymer dispersion liquid, a conductive polymer, and use...
- Patent number 9,953,767
- Issue date Apr 24, 2018
- Tayca Corporation
- Ryosuke Sugihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Solid electrolyte capacitor and a method for manufacturing the same
- Patent number 9,589,738
- Issue date Mar 7, 2017
- Tayca Corporation
- Ryosuke Sugihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dispersion of electrically conductive polymer, and electrically con...
- Patent number 9,460,860
- Issue date Oct 4, 2016
- Tayca Corporation
- Ryosuke Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for manufacturing solid electrolytic capacitor
- Patent number 9,362,055
- Issue date Jun 7, 2016
- Tayca Corporation
- Ryosuke Sugihara
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Dispersion liquid of a conductive composition, a conductive composi...
- Patent number 7,990,684
- Issue date Aug 2, 2011
- Tayca Corporation
- Ryousuke Sugihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
CONDUCTIVE POLYMER DISPERSION LIQUID, A CONDUCTIVE POLYMER, AND USE...
- Publication number 20170025227
- Publication date Jan 26, 2017
- TAYCA CORPORATION
- Ryosuke Sugihara
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SOLID ELECTROLYTE CAPACITOR AND A METHOD FOR MANUFACTURING THE SAME
- Publication number 20140334066
- Publication date Nov 13, 2014
- TAYCA CORPORATION
- Ryosuke Sugihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPERSION OF ELECTRICALLY CONDUCTIVE POLYMER, AND ELECTRICALLY CON...
- Publication number 20140211374
- Publication date Jul 31, 2014
- TAYCA CORPORATION
- Ryosuke Sugihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR MANUFACTURING SOLID ELECTROLYTIC CAPACITOR
- Publication number 20140078645
- Publication date Mar 20, 2014
- TAYCA CORPORATION
- Ryosuke Sugihara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPERSION LIQUID OF A CONDUCTIVE COMPOSITION, A CONDUCTIVE COMPOSI...
- Publication number 20100284129
- Publication date Nov 11, 2010
- TAYCA CORPORATION
- Ryousuke Sugihara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...