Hiroyuki Demizu

Follow

Person

Sendai-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Solid electrolytic capacitor
- Patent number 10,418,184
- Issue date Sep 17, 2019
- TOKIN CORPORATION
- Yasuhisa Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electroconductive polymer suspension solution, electroconductive po...
- Patent number 9,076,590
- Issue date Jul 7, 2015
- NEC Tokin Corporation
- Yasuhisa Sugawara
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20160293337
- Publication date Oct 6, 2016
- NEC Tokin Corporation
- Yasuhisa Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SOLID ELECTROLYTIC CAPACITOR
- Publication number 20140185192
- Publication date Jul 3, 2014
- NEC Tokin Corporation
- Yasuhisa Sugawara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCONDUCTIVE POLYMER SOLUTION AND METHOD FOR PRODUCING THE SAM...
- Publication number 20140168858
- Publication date Jun 19, 2014
- NEC Tokin Corporation
- Hiroki SATOH
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTROCONDUCTIVE POLYMER SUSPENSION SOLUTION, ELECTROCONDUCTIVE PO...
- Publication number 20130222978
- Publication date Aug 29, 2013
- NEC Tokin Corporation
- Yasuhisa SUGAWARA
- H01 - BASIC ELECTRIC ELEMENTS