Membership
Tour
Register
Log in
Ryuta KOBAYAKAWA
Follow
Person
Sendai-shi, JP
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Solid electrolytic capacitor
Patent number
9,761,377
Issue date
Sep 12, 2017
TOKIN CORPORATION
Tomoki Nobuta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroconductive polymer composition, method for producing the sam...
Patent number
8,804,312
Issue date
Aug 12, 2014
NEC Tokin Corporation
Yasuhisa Sugawara
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Solid electrolytic capacitor with small leakage current and method...
Patent number
8,625,254
Issue date
Jan 7, 2014
NEC Tokin Corporation
Naoki Takahashi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Conductive polymer composition, method of producing the same, and s...
Patent number
8,388,865
Issue date
Mar 5, 2013
NEC TOKIN Corporation
Yasuhisa Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive polymer suspension and method for producing the same, co...
Patent number
8,289,677
Issue date
Oct 16, 2012
NEC TOKIN Corporation
Ryuta Kobayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Conductive polymer suspension and method for producing the same, co...
Patent number
8,279,582
Issue date
Oct 2, 2012
NEC TOKIN Corporation
Tomoki Nobuta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Solid electrolytic capacitor with improved moisture resistance prop...
Patent number
8,164,884
Issue date
Apr 24, 2012
NEC TOKIN Corporation
Tomoki Nobuta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Solid electrolytic capacitor with small leakage current and method...
Patent number
8,038,738
Issue date
Oct 18, 2011
NEC Tokin Corporation
Naoki Takahashi
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Solid electrolytic capacitor and forming method for the same
Patent number
7,684,172
Issue date
Mar 23, 2010
NEC TOKIN Corporation
Takeo Kasuga
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Conductive polymer and solid electrolytic capacitor using the same
Patent number
7,602,602
Issue date
Oct 13, 2009
NEC Tokin Corporation
Naoki Takahashi
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR
Publication number
20150077903
Publication date
Mar 19, 2015
NEC Tokin Corporation
Tomoki NOBUTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCONDUCTIVE POLYMER COMPOSITION, METHOD FOR PRODUCING THE SAM...
Publication number
20120120557
Publication date
May 17, 2012
NEC TOKIN CORPORATION
Yasuhisa Sugawara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR WITH SMALL LEAKAGE CURRENT AND METHOD...
Publication number
20120002350
Publication date
Jan 5, 2012
NEC TOKlN CORPORATION
Naoki TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRICALLY CONDUCTIVE POLYMER SUSPENSION, ELECTRICALLY CONDUCTIVE...
Publication number
20110019340
Publication date
Jan 27, 2011
NEC TOKIN CORPORATION
Tomoki Nobuta
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CO...
Publication number
20100302714
Publication date
Dec 2, 2010
NEC Tokin Corporation
Ryuta Kobayakawa
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHOD FOR PRODUCING SOLID ELECTROLYTIC CAPACITOR
Publication number
20100297340
Publication date
Nov 25, 2010
NEC Tokin Corporation
Satoshi SUZUKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solid electrolytic capacitor and its manufacturing method
Publication number
20100254072
Publication date
Oct 7, 2010
NEC Tokin Corporation
Tomoki Nobuta
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Conductive polymer composition, method of producing the same, and s...
Publication number
20100091432
Publication date
Apr 15, 2010
NEC Tokin Corporation
Yasuhisa SUGAWARA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CO...
Publication number
20100033906
Publication date
Feb 11, 2010
NEC Tokin Corporation
Tomoki NOBUTA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE POLYMER SUSPENSION AND METHOD FOR PRODUCING THE SAME, CO...
Publication number
20100033905
Publication date
Feb 11, 2010
NEC Tokin Corporation
Ryuta KOBAYAKAWA
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
CONDUCTIVE POLYMER AND SOLID ELECTROLYTIC CAPACITOR USING THE SAME
Publication number
20090225499
Publication date
Sep 10, 2009
NEC Tokin Corporation
Naoki TAKAHASHI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR WITH SMALL LEAKAGE CURRENT AND METHOD...
Publication number
20090116172
Publication date
May 7, 2009
NEC Tokin Corporation
Naoki Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR WITH IMPROVED MOISTURE RESISTANCE PROP...
Publication number
20090109603
Publication date
Apr 30, 2009
NEC Tokin Corporation
Tomoki NOBUTA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Solid electrolytic capacitor and forming method for the same
Publication number
20080123252
Publication date
May 29, 2008
NEC Tokin Corporation
Takeo Kasuga
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...