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Kenji Tamamitsu
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Shinagawa-ku, JP
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last 30 patents
Information
Patent Grant
Hybrid capacitor and manufacturing method thereof
Patent number
11,152,159
Issue date
Oct 19, 2021
Nippon Chemi-Con Corporation
Satoru Tsumeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode, method for producing said electrode, electricity storage...
Patent number
11,024,469
Issue date
Jun 1, 2021
Nippon Chemi-Con Corporation
Satoshi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Hybrid capacitor and manufacturing method thereof
Patent number
10,984,961
Issue date
Apr 20, 2021
Nippon Chemi-Con Corporation
Satoru Tsumeda
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electroconductive carbon, electrode material containing said carbon...
Patent number
10,847,801
Issue date
Nov 24, 2020
Nippon Chemi-Con Corporation
Satoshi Kubota
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Conductive carbon, electrode material including said conductive car...
Patent number
10,784,514
Issue date
Sep 22, 2020
Nippon Chemi-Con Corporation
Satoshi Kubota
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Conductive carbon, electrode material including said conductive car...
Patent number
10,573,896
Issue date
Feb 25, 2020
Nippon Chemi-Con Corporation
Satoshi Kubota
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Titanium oxide particles, titanium oxide particle production method...
Patent number
10,490,316
Issue date
Nov 26, 2019
Nippon Chemi-Con Corporation
Katsuhiko Naoi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Titanium oxide crystal body and power storage device electrode incl...
Patent number
10,438,751
Issue date
Oct 8, 2019
Nippon Chemi-Con Corporation
Katsuhiko Naoi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrode material for lithium ion secondary batteries, method for...
Patent number
10,374,222
Issue date
Aug 6, 2019
Nippon Chemi-Con Corporation
Katsuhiko Naoi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode, method for producing said electrode, electricity storage...
Patent number
10,332,692
Issue date
Jun 25, 2019
Nippon Chemi-Con Corporation
Satoshi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Composite of metal oxide nanoparticles and carbon, method of produc...
Patent number
10,109,431
Issue date
Oct 23, 2018
Nippon Chemi-Con Corporation
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Conductive carbon, electrode material including said carbon, electr...
Patent number
9,905,853
Issue date
Feb 27, 2018
Nippon Chemi-Con Corporation
Satoshi Kubota
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for producing composite material of metal oxide with conduc...
Patent number
9,859,035
Issue date
Jan 2, 2018
Nippon Chemi-Con Corporation
Katsuhiko Naoi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode material and manufacturing method thereof
Patent number
9,843,037
Issue date
Dec 12, 2017
Nippon Chemi-Con Corporation
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Polymerization liquid, conductive polymer film obtained from polyme...
Patent number
9,536,675
Issue date
Jan 3, 2017
Nippon Chemi-Con Corporation
Kenji Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Lithium titanate crystal structure, composite of lithium titanate c...
Patent number
9,368,793
Issue date
Jun 14, 2016
Nippon Chemi-Con Corporation
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Lithium titanate nanoparticles, composite of lithium titanate nanop...
Patent number
9,296,623
Issue date
Mar 29, 2016
NIPPON CHEMI-CON CORPORATION
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Composite of metal oxide nanoparticles and carbon, method of produc...
Patent number
9,287,553
Issue date
Mar 15, 2016
Nippon Chemi-Con Corporation
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Lithium titanate crystal structure, composite of lithium titanate c...
Patent number
9,005,814
Issue date
Apr 14, 2015
Nippon Chemi-Con Corporation
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Electrolytic solution for aluminum electrolytic capacitor, and alum...
Patent number
8,913,369
Issue date
Dec 16, 2014
Nippon Chemi-Con Corporation
Masao Sakakura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Solid electrolytic capacitor
Patent number
8,837,114
Issue date
Sep 16, 2014
Nippon Chemi-Con Corporation
Nozomu Kamiyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrode for electric double layer capacitor and method for produc...
Patent number
8,824,120
Issue date
Sep 2, 2014
Nippon Chemi-Con Corporation
Kenji Machida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrolytic solution for aluminum electrolytic capacitor, and alum...
Patent number
8,675,347
Issue date
Mar 18, 2014
Nippon Chemi-Con Corporation
Masao Sakakura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode for electric double layer capacitor and method for produc...
Patent number
8,427,811
Issue date
Apr 23, 2013
Nippon Chemi-Con Corporation
Kenji Machida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrolyte for electrolytic capacitor
Patent number
6,493,211
Issue date
Dec 10, 2002
Nippon Chemi-Con Corporation
Takayuki Sugiyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrolyte for electrolytic capacitor and electrolytic capacitor h...
Patent number
6,274,061
Issue date
Aug 14, 2001
Nippon Chemi-Con Corporation
Kenji Tamamitsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrolyte for electrolytic capacitor and electrolytic capacitor h...
Patent number
6,166,899
Issue date
Dec 26, 2000
Nippon Chemi-Con Corporation
Kenji Tamamitsu
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
HYBRID CAPACITOR AND MANUFACTURING METHOD THEREOF
Publication number
20190333708
Publication date
Oct 31, 2019
NIPPON CHEMI-CON CORPORATION
Satoru TSUMEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE, METHOD FOR PRODUCING SAID ELECTRODE, ELECTRICITY STORAGE...
Publication number
20190259545
Publication date
Aug 22, 2019
NIPPON CHEMI-CON CORPORATION
Satoshi KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE CARBON, ELECTRODE MATERIAL INCLUDING SAID CONDUCTIVE CAR...
Publication number
20190245209
Publication date
Aug 8, 2019
NIPPON CHEMI-CON CORPORATION
Satoshi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
HYBRID CAPACITOR AND MANUFACTURING METHOD THEREOF
Publication number
20190131079
Publication date
May 2, 2019
NIPPON CHEMI-CON CORPORATION
Satoru TSUMEDA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TITANIUM OXIDE PARTICLES, TITANIUM OXIDE PARTICLE PRODUCTION METHOD...
Publication number
20180072584
Publication date
Mar 15, 2018
NIPPON CHEMI-CON CORPORATION
Katsuhiko NAOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TITANIUM OXIDE CRYSTAL BODY AND POWER STORAGE DEVICE ELECTRODE INCL...
Publication number
20180068805
Publication date
Mar 8, 2018
NIPPON CHEMI-CON CORPORATION
Katsuhiko NAOI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
ELECTRODE, METHOD FOR PRODUCING SAID ELECTRODE, ELECTRICITY STORAGE...
Publication number
20170221644
Publication date
Aug 3, 2017
NIPPON CHEMI-CON CORPORATION
Satoshi KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE CARBON, ELECTRODE MATERIAL INCLUDING SAID CONDUCTIVE CAR...
Publication number
20170077519
Publication date
Mar 16, 2017
NIPPON CHEMI-CON CORPORATION
Satoshi Kubota
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
CONDUCTIVE CARBON, ELECTRODE MATERIAL INCLUDING SAID CARBON, ELECTR...
Publication number
20160322635
Publication date
Nov 3, 2016
NIPPON CHEMI-CON CORPORATION
Satoshi KUBOTA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCONDUCTIVE CARBON, ELECTRODE MATERIAL CONTAINING SAID CARBON...
Publication number
20160315322
Publication date
Oct 27, 2016
NIPPON CHEMI-CON CORPORATION
Satoshi KUBOTA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
COMPOSITE OF METAL OXIDE NANOPARTICLES AND CARBON, METHOD OF PRODUC...
Publication number
20160172124
Publication date
Jun 16, 2016
NIPPON CHEMI-CON CORPORATION
Katsuhiko Naoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DYE-SENSITIZED SOLAR CELL
Publication number
20150332858
Publication date
Nov 19, 2015
NIPPON CHEMI-CON CORPORATION
Kenji Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERIES, METHOD FOR...
Publication number
20150263337
Publication date
Sep 17, 2015
NIPPON CHEMI-CON CORPORATION
Katsuhiko Naoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POLYMERIZATION LIQUID, CONDUCTIVE POLYMER FILM OBTAINED FROM POLYME...
Publication number
20150255222
Publication date
Sep 10, 2015
NIPPON CHEMI-CON CORPORATION
Kenji Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM TITANATE CRYSTAL STRUCTURE, COMPOSITE OF LITHIUM TITANATE C...
Publication number
20150255790
Publication date
Sep 10, 2015
NIPPON CHEMI-CON CORPORATION
Katsuhiko Naoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MANUFACTURING METHOD FOR ELECTRODE MATERIAL, ELECTRODE MATERIAL, AN...
Publication number
20150243975
Publication date
Aug 27, 2015
NIPPON CHEMI-CON CORPORATION
Daisuke Yonekura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROCESS FOR PRODUCING COMPOSITE MATERIAL OF METAL OXIDE WITH CONDUC...
Publication number
20150228370
Publication date
Aug 13, 2015
NIPPON CHEMI-CON CORPORATION
Katsuhiko Naoi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MATERIAL AND MANUFACTURING METHOD THEREOF
Publication number
20150207144
Publication date
Jul 23, 2015
NIPPON CHEMI-CON CORPORATION
Katsuhiko NAOI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
DYE-SENSITIZED SOLAR CELL
Publication number
20150187511
Publication date
Jul 2, 2015
NIPPON CHEMI-CON CORPORATION
Kenji Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SHEET COMPOSITE, MANUFACTURING METHOD THEREOF, AND ELECTRODE AND EL...
Publication number
20140377663
Publication date
Dec 25, 2014
Shunzo Suematsu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTIC CAPACITOR, AND ALUM...
Publication number
20140133066
Publication date
May 15, 2014
NIPPON CHEMI-CON CORPORATION
Masao SAKAKURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR ELECTRIC DOUBLE LAYER CAPACITOR AND METHOD FOR PRODUC...
Publication number
20130180091
Publication date
Jul 18, 2013
NIPPON CHEMI-CON CORPORATION
Kenji Machida
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM TITANATE CRYSTAL STRUCTURE, COMPOSITE OF LITHIUM TITANATE C...
Publication number
20130115516
Publication date
May 9, 2013
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOSITE OF METAL OXIDE NANOPARTICLES AND CARBON, METHOD OF PRODUC...
Publication number
20130095384
Publication date
Apr 18, 2013
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Application
SOLID ELECTROLYTIC CAPACITOR
Publication number
20130070393
Publication date
Mar 21, 2013
Nozomu Kamiyama
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM TITANATE NANOPARTICLES, COMPOSITE OF LITHIUM TITANATE NANOP...
Publication number
20130063867
Publication date
Mar 14, 2013
Katsuhiko Naoi
B82 - NANO-TECHNOLOGY
Information
Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL, METHOD FOR PRODUCING THE NEGATI...
Publication number
20120183860
Publication date
Jul 19, 2012
Katsuhiko Naoi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE MATERIAL AND ELECTRODE CONTAINING THE ELECTRODE MATERIAL
Publication number
20120132861
Publication date
May 31, 2012
Kenji Tamamitsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTROLYTIC SOLUTION FOR ALUMINUM ELECTROLYTIC CAPACITOR, AND ALUM...
Publication number
20120026645
Publication date
Feb 2, 2012
Masao Sakakura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE FOR ELECTRIC DOUBLE LAYER CAPACITOR AND METHOD FOR PRODUC...
Publication number
20100259867
Publication date
Oct 14, 2010
Kenji Machida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...