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Koji Sakata
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Solid electrolytic capacitor and method of manufacturing same
Patent number
8,213,160
Issue date
Jul 3, 2012
NEC TOKIN Corporation
Takeshi Saito
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Thin solid electrolytic capacitor having high resistance to thermal...
Patent number
8,107,224
Issue date
Jan 31, 2012
NEC TOKIN Corporation
Masanori Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid electrolytic capacitor having dual cathode plates surrounded...
Patent number
8,018,713
Issue date
Sep 13, 2011
NEC TOKIN Corporation
Yuji Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid electrolytic capacitor
Patent number
8,014,127
Issue date
Sep 6, 2011
NEC TOKIN Corporation
Takeo Kasuga
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Stacked solid electrolytic capacitor
Patent number
8,014,129
Issue date
Sep 6, 2011
NEC TOKIN Corporation
Takeshi Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid-state electrolytic capacitor
Patent number
7,898,795
Issue date
Mar 1, 2011
NEC TOKIN Corporation
Takeo Kasuga
H01 - BASIC ELECTRIC ELEMENTS
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
Solid electrolytic capacitor and method of manufacturing the same
Patent number
7,619,876
Issue date
Nov 17, 2009
NEC TOKIN Corporation
Kunihiko Shimizu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid electrolytic capacitor
Patent number
7,525,791
Issue date
Apr 28, 2009
NEC Tokin Corporation
Koji Sakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Thin multi-terminal capacitor and method of manufacturing the same
Patent number
7,460,359
Issue date
Dec 2, 2008
NEC TOKIN Corporation
Koji Sakata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Solid electrolytic capacitor which can easily be lowered in ESL
Patent number
7,457,103
Issue date
Nov 25, 2008
NEC TOKIN Corporation
Katsuhiro Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chip-type solid state electrolytic capacitor
Patent number
D576943
Issue date
Sep 16, 2008
NEC TOKIN Corporation
Katsuhiro Yoshida
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Chip-type solid state electrolytic capacitor
Patent number
D570284
Issue date
Jun 3, 2008
NEC TOKIN Corporation
Katsuhiro Yoshida
D13 - Equipment for production, distribution, or transformation of energy
Information
Patent Grant
Electric double layer capacitor with improved activated carbon elec...
Patent number
7,092,239
Issue date
Aug 15, 2006
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor and battery
Patent number
6,870,725
Issue date
Mar 22, 2005
NEC Tokin Corporation
Koji Sakata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor and method for preparing the same
Patent number
6,843,810
Issue date
Jan 18, 2005
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor and method for preparing the same
Patent number
6,751,084
Issue date
Jun 15, 2004
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double-layer capacitor and method for preparing the same
Patent number
6,741,450
Issue date
May 25, 2004
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double-layer capacitor, and process for producing the same
Patent number
6,717,795
Issue date
Apr 6, 2004
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor and production method thereof
Patent number
6,671,165
Issue date
Dec 30, 2003
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor and method of forming the same
Patent number
6,657,850
Issue date
Dec 2, 2003
NEC Tokin Corporation
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor and battery
Patent number
6,636,417
Issue date
Oct 21, 2003
NEC Tokin Corporation
Koji Sakata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor of low ESR value and a method of fa...
Patent number
6,625,007
Issue date
Sep 23, 2003
NEC Tokin Corporation
Koji Sakata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electric double layer capacitor
Patent number
6,392,868
Issue date
May 21, 2002
NEC Corporation
Masako Ohya
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Capacitor element and battery cell
Patent number
6,343,003
Issue date
Jan 29, 2002
NEC Corporation
Koji Sakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric double layer capacitor and method of forming the same
Patent number
6,341,058
Issue date
Jan 22, 2002
NEC Corporation
Koji Sakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electric double layer capacitor
Patent number
6,288,888
Issue date
Sep 11, 2001
NEC Corporation
Koji Sakata
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode materials for use in batteries, and electrodes and batter...
Patent number
6,277,518
Issue date
Aug 21, 2001
NEC Corporation
Katsuhiko Naoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite electrode for secondary battery and production method the...
Patent number
6,248,474
Issue date
Jun 19, 2001
NEC Corporation
Toshihiko Nishiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of manufacturing solid electrolytic capacitor
Patent number
6,110,234
Issue date
Aug 29, 2000
NEC Corporation
Koji Sakata
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
CAPACITOR AND FORMING METHOD OF CAPACITOR
Publication number
20200058449
Publication date
Feb 20, 2020
TOKIN CORPORATION
Hiroki HABAZAKI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR
Publication number
20160111221
Publication date
Apr 21, 2016
NEC Tokin Corporation
Yuji Murayama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DIELECTRIC AND METHOD FOR PRODUCING THE SAME, AND ELECTROLYTIC CAPA...
Publication number
20150299887
Publication date
Oct 22, 2015
NEC Tokin Corporation
Yuji Murayama
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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
SOLID ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING THE SAME
Publication number
20130182374
Publication date
Jul 18, 2013
NEC Tokin Corporation
Takashi MIZUKOSHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SEMICONDUCTOR DEVICE
Publication number
20120032301
Publication date
Feb 9, 2012
NEC Tokin Corporation
Takeo Kasuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CAMERA DEVICE
Publication number
20100110212
Publication date
May 6, 2010
MITSUBISHI ELECTRIC CORPORATION
Naoki Kuwahara
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DRIVE UNIT MANUFACTURING METHOD AND DRIVE UNIT
Publication number
20100080404
Publication date
Apr 1, 2010
SONY CORPORATION
Ryuzo Tamayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CAPACITOR DEVICE
Publication number
20090237868
Publication date
Sep 24, 2009
NEC Tokin Corporation
Masanori TAKAHASHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR
Publication number
20090201631
Publication date
Aug 13, 2009
NEC Tokin Corporation
Takeo KASUGA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR WITH LOW ESL AND SIMPLE STRUCTURE
Publication number
20090195969
Publication date
Aug 6, 2009
NEC Tokin Corporation
Yuji YOSHIDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Stacked solid electrolytic capacitor
Publication number
20090168304
Publication date
Jul 2, 2009
NEC Tokin Corporation
Takeshi Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MULTITERMINAL SOLID ELECTROLYTIC CAPACITOR
Publication number
20090103243
Publication date
Apr 23, 2009
NEC Tokin Corporation
Takashi Mizukoshi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURING THE SAME
Publication number
20080310081
Publication date
Dec 18, 2008
NEC Tokin Corporation
Kunihiko SHIMIZU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID-STATE ELECTROLYTIC CAPACITOR
Publication number
20080304210
Publication date
Dec 11, 2008
NEC Tokin Corporation
Takeo Kasuga
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
THIN SOLID ELECTROLYTIC CAPACITOR HAVING HIGH RESISTANCE TO THERMAL...
Publication number
20080291606
Publication date
Nov 27, 2008
NEC Tokin Corporation
Masanori Takahashi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solid electrolytic capacitor
Publication number
20080259526
Publication date
Oct 23, 2008
NEC Tokin Corporation
Yuji Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Solid electrolytic capacitor and method of manufacturing same
Publication number
20080232039
Publication date
Sep 25, 2008
NEC Tokin Corporation
Takeshi Saito
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR
Publication number
20080218943
Publication date
Sep 11, 2008
Koji SAKATA
H01 - BASIC ELECTRIC ELEMENTS
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...
Information
Patent Application
Solid electrolytic capacitor which can easily be lowered in ESL
Publication number
20060256507
Publication date
Nov 16, 2006
NEC TOKIN CORPORATION
Katsuhiro Yoshida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Thin multi-terminal capacitor and method of manufacturing the same
Publication number
20060193105
Publication date
Aug 31, 2006
NEC Tokin Corporation
Koji Sakata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Electric double layer capacitor and method for preparing the same
Publication number
20040141280
Publication date
Jul 22, 2004
NEC TOKIN CORPORATION
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electric double layer capacitor and battery
Publication number
20040066604
Publication date
Apr 8, 2004
NEC TOKIN CORPORATION
Koji Sakata
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electric double-layer capacitor and method for preparing the same
Publication number
20030147201
Publication date
Aug 7, 2003
NEC TOKIN CORPORATION
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electric double-layer capacitor, and process for producing the same
Publication number
20030095372
Publication date
May 22, 2003
NEC TOKIN CORPORATION
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electric double layer capacitor and method for preparing the same
Publication number
20030081372
Publication date
May 1, 2003
NEC TOKIN CORPORATION
Yutaka Nakazawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Electric double layer capacitor and method of forming the same
Publication number
20020191369
Publication date
Dec 19, 2002
NEC CORPORATION
Yutaka Nakazawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Electric double layer capacitor with improved activated carbon elec...
Publication number
20020154467
Publication date
Oct 24, 2002
NEC Corporation
Yutaka Nakazawa
H01 - BASIC ELECTRIC ELEMENTS