Tatsuji NUMATA

Person

Kawasaki-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Lithium ion secondary battery
- Patent number 10,374,219
- Issue date Aug 6, 2019
- NEC Corporation
- Ryuichi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing nonaqueous electrolyte secondary battery
- Patent number 10,181,619
- Issue date Jan 15, 2019
- Automotive Energy Supply Corporation
- Hidetoshi Tamura
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Mixed electrode for nonaqueous electrolyte battery, and manufacturi...
- Patent number 10,026,953
- Issue date Jul 17, 2018
- AUTOMOTIVE ENERGY SUPPLY CORPORATION
- Yuji Tanjo
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System and method for detecting a state of a lithium secondary batt...
- Patent number 9,768,476
- Issue date Sep 19, 2017
- NEC Corporation
- Jiro Iriyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Negative electrode active material for lithium secondary cell, lith...
- Patent number 9,325,010
- Issue date Apr 26, 2016
- NEC Corporation
- Jiro Iriyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonaqueous electrolytic solution secondary battery, and positive el...
- Patent number 9,312,534
- Issue date Apr 12, 2016
- NEC Corporation
- Tatsuji Numata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Negative electrode for nanaqueous electrolyte secondary battery, no...
- Patent number 9,263,741
- Issue date Feb 16, 2016
- NEC Energy Devices, Ltd.
- Jiro Iriyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for doping and dedoping lithium into and from negative elect...
- Patent number 9,123,928
- Issue date Sep 1, 2015
- NEC Corporation
- Jiro Iriyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Secondary battery
- Patent number 9,076,995
- Issue date Jul 7, 2015
- NEC Corporation
- Shin Serizawa
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Lithium secondary battery and control system therefor, and method f...
- Patent number 9,018,916
- Issue date Apr 28, 2015
- NEC Corporation
- Jiro Iriyama
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Lithium ion secondary battery and method for manufacturing the same
- Patent number 8,956,762
- Issue date Feb 17, 2015
- NEC Corporation
- Ryuichi Kasahara
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Lithium ion secondary battery
- Patent number 8,435,672
- Issue date May 7, 2013
- NEC Energy Devices, Ltd.
- Yutaka Bannai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Secondary battery
- Patent number 8,227,116
- Issue date Jul 24, 2012
- NEC Corporation
- Daisuke Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive electrode active material for secondary battery, positive...
- Patent number 7,556,889
- Issue date Jul 7, 2009
- NEC Corporation
- Tomokazu Kumeuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive electrode active material for a secondary battery, seconda...
- Patent number 7,335,444
- Issue date Feb 26, 2008
- NEC Corporation
- Tatsuji Numata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive electrode active material for secondary cell, positive ele...
- Patent number 7,179,566
- Issue date Feb 20, 2007
- NEC Corporation
- Daisuke Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Positive electrode active material, positive electrode and non-aque...
- Patent number 7,026,070
- Issue date Apr 11, 2006
- NEC Corporation
- Takehiro Noguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Secondary battery cathode active material, secondary battery cathod...
- Patent number 7,011,907
- Issue date Mar 14, 2006
- NEC Corporation
- Takehiro Noguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nonaqueous electrolyte type secondary battery with a film casing
- Patent number 6,686,092
- Issue date Feb 3, 2004
- NEC Corporation
- Hiroshi Yageta
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nonaqueous electrolyte solution secondary battery using lithium-man...
- Patent number 6,682,850
- Issue date Jan 27, 2004
- NEC Corporation
- Tatsuji Numata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nonaqueous electrolyte secondary battery
- Patent number 6,436,574
- Issue date Aug 20, 2002
- NEC Corporation
- Tatsuji Numata
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MIXED ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY, AND MANUFACTURI...
- Publication number 20160197339
- Publication date Jul 7, 2016
- Automotive Energy Supply Corporation
- Yuji TANJO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM SECONDARY BATTERY AND CONTROL SYSTEM THEREFOR, AND METHOD F...
- Publication number 20150200425
- Publication date Jul 16, 2015
- NEC ENERGY DEVICES, LTD.
- Jiro IRIYAMA
- G01 - MEASURING TESTING
Information Patent Application
METHOD OF MANUFACTURING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20150089798
- Publication date Apr 2, 2015
- Automotive Energy Supply Corporation
- Hidetoshi TAMURA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20140127557
- Publication date May 8, 2014
- Ryuichi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR DOPING AND DEDOPING LITHIUM INTO AND FROM NEGATIVE ELECT...
- Publication number 20140076729
- Publication date Mar 20, 2014
- Jiro Iriyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM SECONDARY CELL
- Publication number 20140045069
- Publication date Feb 13, 2014
- Tatsuji Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY CELL, LITH...
- Publication number 20140045063
- Publication date Feb 13, 2014
- Jiro Iriyama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20130280594
- Publication date Oct 24, 2013
- NEC ENERGY DEVICES, LTD.
- Tetsuya Kajita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY, AND POSITIVE EL...
- Publication number 20130252106
- Publication date Sep 26, 2013
- NEC Corporation
- Tatsuji Numata
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURI...
- Publication number 20130244086
- Publication date Sep 19, 2013
- NEC ENERGY DEVICES, LTD.
- Jiro Iriyama
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
LITHIUM SECONDARY BATTERY AND CONTROL SYSTEM THEREFOR, AND METHOD F...
- Publication number 20130119940
- Publication date May 16, 2013
- NEC ENERGY DEVICES, LTD.
- Jiro Iriyama
- G01 - MEASURING TESTING
Information Patent Application
LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20130108914
- Publication date May 2, 2013
- NEC ENERGY DEVICES, LTD.
- Ryuichi Kasahara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
- Publication number 20130101899
- Publication date Apr 25, 2013
- NEC ENERGY DEVICES, LTD.
- Tetsuya Kajita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM SECONDARY BATTERY
- Publication number 20130078512
- Publication date Mar 28, 2013
- NEC TOKIN CORPORATION
- Takehiro Noguchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POLYMER SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20120321962
- Publication date Dec 20, 2012
- NEC ENERGY DEVICES, LTD.
- Tetsuya Kajita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SECONDARY BATTERY
- Publication number 20120244420
- Publication date Sep 27, 2012
- NEC Corporation
- Shin SERIZAWA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LITHIUM SECONDARY BATTERY
- Publication number 20110318637
- Publication date Dec 29, 2011
- NEC Tokin Corporation
- Takehiro NOGUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NONAQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY AND METHOD FOR P...
- Publication number 20110274966
- Publication date Nov 10, 2011
- NEC Energy Devices Ltd
- Jiro Iriyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NO...
- Publication number 20110244328
- Publication date Oct 6, 2011
- NEC ENERGY DEVICES, LTD.
- Jiro Iriyama
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LITHIUM SECONDARY BATTERY
- Publication number 20100173200
- Publication date Jul 8, 2010
- NEC Tokin Corporation
- Takehiro NOGUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LITHIUM SECONDARY BATTERY
- Publication number 20100173201
- Publication date Jul 8, 2010
- NEC Tokin Corporation
- Takehiro NOGUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Lithium ion secondary battery
- Publication number 20070248885
- Publication date Oct 25, 2007
- NEC Tokin Corporation
- Yutaka Bannai
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LITHIUM SECONDARY BATTERY
- Publication number 20070172734
- Publication date Jul 26, 2007
- Takehiro NOGUCHI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Secondary battery
- Publication number 20070154815
- Publication date Jul 5, 2007
- NEC Corporation
- Daisuke Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Positive electrode active material for secondary battery, positive...
- Publication number 20060035151
- Publication date Feb 16, 2006
- Tomokazu Kumeuchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Positive electrode active material for a secondary battery, seconda...
- Publication number 20060019166
- Publication date Jan 26, 2006
- Tatsuji Numata
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Secondary battery
- Publication number 20050123834
- Publication date Jun 9, 2005
- NEC Corporation
- Takehiro Noguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Secondary battery cathode active material, secondary battery cathod...
- Publication number 20040202938
- Publication date Oct 14, 2004
- NEC Corporation
- Takehiro Noguchi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Positive electrode active material for secondary cell, positive ele...
- Publication number 20040185345
- Publication date Sep 23, 2004
- Daisuke Kawasaki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Secondary cell
- Publication number 20040072071
- Publication date Apr 15, 2004
- Mikio Watanabe
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Tatsuji NUMATA

Person

Patents Grantslast 30 patents

Lithium ion secondary battery

Method of manufacturing nonaqueous electrolyte secondary battery

Mixed electrode for nonaqueous electrolyte battery, and manufacturi...

System and method for detecting a state of a lithium secondary batt...

Negative electrode active material for lithium secondary cell, lith...

Nonaqueous electrolytic solution secondary battery, and positive el...

Negative electrode for nanaqueous electrolyte secondary battery, no...

Method for doping and dedoping lithium into and from negative elect...

Secondary battery

Lithium secondary battery and control system therefor, and method f...

Lithium ion secondary battery and method for manufacturing the same

Lithium ion secondary battery

Secondary battery

Positive electrode active material for secondary battery, positive...

Positive electrode active material for a secondary battery, seconda...

Positive electrode active material for secondary cell, positive ele...

Positive electrode active material, positive electrode and non-aque...

Secondary battery cathode active material, secondary battery cathod...

Nonaqueous electrolyte type secondary battery with a film casing

Nonaqueous electrolyte solution secondary battery using lithium-man...

Nonaqueous electrolyte secondary battery

Patents Applicationslast 30 patents

MIXED ELECTRODE FOR NONAQUEOUS ELECTROLYTE BATTERY, AND MANUFACTURI...

LITHIUM SECONDARY BATTERY AND CONTROL SYSTEM THEREFOR, AND METHOD F...

METHOD OF MANUFACTURING NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

LITHIUM ION SECONDARY BATTERY

METHOD FOR DOPING AND DEDOPING LITHIUM INTO AND FROM NEGATIVE ELECT...

LITHIUM SECONDARY CELL

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY CELL, LITH...

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

NONAQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY, AND POSITIVE EL...

NEGATIVE ELECTRODE FOR SECONDARY BATTERY AND METHOD FOR MANUFACTURI...

LITHIUM SECONDARY BATTERY AND CONTROL SYSTEM THEREFOR, AND METHOD F...

LITHIUM ION SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

NONAQUEOUS ELECTROLYTE SECONDARY BATTERY

LITHIUM SECONDARY BATTERY

POLYMER SECONDARY BATTERY AND METHOD FOR MANUFACTURING THE SAME

SECONDARY BATTERY

LITHIUM SECONDARY BATTERY

NONAQUEOUS ELECTROLYTIC SOLUTION SECONDARY BATTERY AND METHOD FOR P...

NEGATIVE ELECTRODE FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY, NO...

LITHIUM SECONDARY BATTERY

LITHIUM SECONDARY BATTERY

Lithium ion secondary battery

LITHIUM SECONDARY BATTERY

Secondary battery

Positive electrode active material for secondary battery, positive...

Positive electrode active material for a secondary battery, seconda...

Secondary battery

Secondary battery cathode active material, secondary battery cathod...

Positive electrode active material for secondary cell, positive ele...

Secondary cell