Keitaro OTSUKI

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Negative electrode active material layer with controlled reflectanc...
- Patent number 11,757,098
- Issue date Sep 12, 2023
- TDK Corporation
- Keitaro Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrode and lithium ion secondary battery
- Patent number 11,594,730
- Issue date Feb 28, 2023
- TDK Corporation
- Keitaro Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode and lithium ion secondary battery
- Patent number 11,539,047
- Issue date Dec 27, 2022
- TDK Corporation
- Keitaro Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Negative electrode active material layer with controlled reflectanc...
- Patent number 10,985,371
- Issue date Apr 20, 2021
- TDK Corporation
- Keitaro Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active material, method for manufacturing active material, electrod...
- Patent number 10,611,639
- Issue date Apr 7, 2020
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lithium ion secondary battery
- Patent number 10,312,523
- Issue date Jun 4, 2019
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active material, method of manufacturing active material, and lithi...
- Patent number 10,283,773
- Issue date May 7, 2019
- TDK Corporation
- Hisashi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active material, method for manufacturing active material, electrod...
- Patent number 10,230,108
- Issue date Mar 12, 2019
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lithium-ion secondary battery with a negative electrode containing...
- Patent number 10,062,924
- Issue date Aug 28, 2018
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nonaqueous electrolyte for lithium-ion secondary battery containing...
- Patent number 9,601,802
- Issue date Mar 21, 2017
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Active material, electrode, lithium ion secondary battery, and meth...
- Patent number 9,564,641
- Issue date Feb 7, 2017
- TDK Corporation
- Keitaro Otsuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode material for lithium ion secondary battery, posi...
- Patent number 9,263,736
- Issue date Feb 16, 2016
- TDK Corporation
- Keitaro Otsuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Active material, electrode containing the active material, lithium...
- Patent number 8,993,171
- Issue date Mar 31, 2015
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Active material and positive electrode and lithium-ion second batte...
- Patent number 8,936,871
- Issue date Jan 20, 2015
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Active material and positive electrode and lithium-ion second batte...
- Patent number 8,932,762
- Issue date Jan 13, 2015
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lithium-ion secondary battery
- Patent number 8,906,255
- Issue date Dec 9, 2014
- TDK Corporation
- Atsushi Sano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Active material and method of manufacturing active material
- Patent number 8,821,763
- Issue date Sep 2, 2014
- TDK Corporation
- Atsushi Sano
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Active material, electrode containing same, lithium-ion secondary b...
- Patent number 8,734,987
- Issue date May 27, 2014
- TDK Corporation
- Atsushi Sano
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of manufacturing active material containing vanadium and met...
- Patent number 8,734,539
- Issue date May 27, 2014
- TDK Corporation
- Kouji Tokita
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing active material, active material, electrode...
- Patent number 8,445,135
- Issue date May 21, 2013
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of manufacturing active material
- Patent number 8,142,750
- Issue date Mar 27, 2012
- TDK Corporation
- Atsushi Sano
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
ALL-SOLID-STATE BATTERY
- Publication number 20240222699
- Publication date Jul 4, 2024
- TDK Corporation
- Kazumasa TANAKA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALL-SOLID-STATE SECONDARY BATTERY
- Publication number 20240128516
- Publication date Apr 18, 2024
- TDK Corporation
- Keiko TAKEUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALL-SOLID-STATE SECONDARY BATTERY
- Publication number 20240128496
- Publication date Apr 18, 2024
- TDK Corporation
- Keiko TAKEUCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20230096228
- Publication date Mar 30, 2023
- TDK Corporation
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODE AND LITHIUM ION SECONDARY BATTERY
- Publication number 20210305563
- Publication date Sep 30, 2021
- TDK Corporation
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER WITH CONTROLLED REFLECTANC...
- Publication number 20210234168
- Publication date Jul 29, 2021
- TDK Corporation
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY
- Publication number 20190280295
- Publication date Sep 12, 2019
- TDK Corporation
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NEGATIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY
- Publication number 20190280297
- Publication date Sep 12, 2019
- TDK Corporation
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, METHOD OF MANUFACTURING ACTIVE MATERIAL, AND LITHI...
- Publication number 20180190988
- Publication date Jul 5, 2018
- TDK Corporation
- Hisashi SUZUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20170250408
- Publication date Aug 31, 2017
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20150333362
- Publication date Nov 19, 2015
- TDK Corporation
- Hiroshi SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20150333330
- Publication date Nov 19, 2015
- TDK Corporation
- Hiroshi SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20150333366
- Publication date Nov 19, 2015
- TDK Corporation
- Hiroshi SATO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION SECONDARY BATTERY
- Publication number 20150255795
- Publication date Sep 10, 2015
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, ELECTRODE, LITHIUM ION SECONDARY BATTERY, AND METH...
- Publication number 20140001413
- Publication date Jan 2, 2014
- TDK Corporation
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, METHOD FOR MANUFACTURING ACTIVE MATERIAL, ELECTROD...
- Publication number 20140004417
- Publication date Jan 2, 2014
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, METHOD FOR MANUFACTURING ACTIVE MATERIAL, ELECTROD...
- Publication number 20140004416
- Publication date Jan 2, 2014
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL AND POSITIVE ELECTRODE AND LITHIUM-ION SECOND BATTE...
- Publication number 20130330261
- Publication date Dec 12, 2013
- TDK Corporation
- Atsushi SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM-ION SECONDARY BATTERY
- Publication number 20130260228
- Publication date Oct 3, 2013
- TDK Corporation
- Atsushi SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, POSI...
- Publication number 20130260253
- Publication date Oct 3, 2013
- Keitaro OTSUKI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM-ION SECONDARY BATTERY
- Publication number 20130256592
- Publication date Oct 3, 2013
- TDK Corporation
- Atsushi SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NONAQUEOUS ELECTROLYTE FOR LITHIUM-ION SECONDARY BATTERY AND LITHIU...
- Publication number 20130260226
- Publication date Oct 3, 2013
- TDK Corporation
- Atsushi SANO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, ELECTRODE CONTAINING THE ACTIVE MATERIAL, LITHIUM...
- Publication number 20130130106
- Publication date May 23, 2013
- TDK Corporation
- Atsushi Sano
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ACTIVE MATERIAL, ELECTRODE CONTAINING SAME, LITHIUM-ION SECONDARY B...
- Publication number 20110311868
- Publication date Dec 22, 2011
- TDK Corporation
- Atsushi SANO
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
METHOD OF MANUFACTURING ACTIVE MATERIAL AND METHOD OF MANUFACTURING...
- Publication number 20110072649
- Publication date Mar 31, 2011
- TDK Corporation
- Kouji TOKITA
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF MANUFACTURING ACTIVE MATERIAL
- Publication number 20110052473
- Publication date Mar 3, 2011
- TDK Corporation
- Atsushi SANO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ACTIVE MATERIAL, ELECTRODE CONTAINING THE SAME, LITHIUM SECONDARY B...
- Publication number 20110052995
- Publication date Mar 3, 2011
- TDK Corporation
- Atsushi SANO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
ACTIVE MATERIAL, LITHIUM-ION SECONDARY BATTERY, AND METHOD OF MANUF...
- Publication number 20110052992
- Publication date Mar 3, 2011
- TDK Corporation
- Atsushi SANO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ACTIVE MATERIAL, METHOD OF MANUFACTURING ACTIVE MATERIAL, AND LITHI...
- Publication number 20100304217
- Publication date Dec 2, 2010
- TDK Corporation
- Hisashi Suzuki
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF MANUFACTURING ACTIVE MATERIAL
- Publication number 20100233058
- Publication date Sep 16, 2010
- TDK Corporation
- Atsushi SANO
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Keitaro OTSUKI

Person

Patents Grantslast 30 patents

Negative electrode active material layer with controlled reflectanc...

Electrode and lithium ion secondary battery

Positive electrode and lithium ion secondary battery

Negative electrode active material layer with controlled reflectanc...

Active material, method for manufacturing active material, electrod...

Lithium ion secondary battery

Active material, method of manufacturing active material, and lithi...

Active material, method for manufacturing active material, electrod...

Lithium-ion secondary battery with a negative electrode containing...

Nonaqueous electrolyte for lithium-ion secondary battery containing...

Active material, electrode, lithium ion secondary battery, and meth...

Positive electrode material for lithium ion secondary battery, posi...

Active material, electrode containing the active material, lithium...

Active material and positive electrode and lithium-ion second batte...

Active material and positive electrode and lithium-ion second batte...

Lithium-ion secondary battery

Active material and method of manufacturing active material

Active material, electrode containing same, lithium-ion secondary b...

Method of manufacturing active material containing vanadium and met...

Method of manufacturing active material, active material, electrode...

Method of manufacturing active material

Patents Applicationslast 30 patents

ALL-SOLID-STATE BATTERY

ALL-SOLID-STATE SECONDARY BATTERY

ALL-SOLID-STATE SECONDARY BATTERY

LITHIUM ION SECONDARY BATTERY

ELECTRODE AND LITHIUM ION SECONDARY BATTERY

NEGATIVE ELECTRODE ACTIVE MATERIAL LAYER WITH CONTROLLED REFLECTANC...

POSITIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY

NEGATIVE ELECTRODE AND LITHIUM ION SECONDARY BATTERY

ACTIVE MATERIAL, METHOD OF MANUFACTURING ACTIVE MATERIAL, AND LITHI...

LITHIUM ION SECONDARY BATTERY

LITHIUM ION SECONDARY BATTERY

LITHIUM ION SECONDARY BATTERY

LITHIUM ION SECONDARY BATTERY

LITHIUM ION SECONDARY BATTERY

ACTIVE MATERIAL, ELECTRODE, LITHIUM ION SECONDARY BATTERY, AND METH...

ACTIVE MATERIAL, METHOD FOR MANUFACTURING ACTIVE MATERIAL, ELECTROD...

ACTIVE MATERIAL, METHOD FOR MANUFACTURING ACTIVE MATERIAL, ELECTROD...

ACTIVE MATERIAL AND POSITIVE ELECTRODE AND LITHIUM-ION SECOND BATTE...

LITHIUM-ION SECONDARY BATTERY

POSITIVE ELECTRODE MATERIAL FOR LITHIUM ION SECONDARY BATTERY, POSI...

LITHIUM-ION SECONDARY BATTERY

NONAQUEOUS ELECTROLYTE FOR LITHIUM-ION SECONDARY BATTERY AND LITHIU...

ACTIVE MATERIAL, ELECTRODE CONTAINING THE ACTIVE MATERIAL, LITHIUM...

ACTIVE MATERIAL, ELECTRODE CONTAINING SAME, LITHIUM-ION SECONDARY B...

METHOD OF MANUFACTURING ACTIVE MATERIAL AND METHOD OF MANUFACTURING...

METHOD OF MANUFACTURING ACTIVE MATERIAL

ACTIVE MATERIAL, ELECTRODE CONTAINING THE SAME, LITHIUM SECONDARY B...

ACTIVE MATERIAL, LITHIUM-ION SECONDARY BATTERY, AND METHOD OF MANUF...

ACTIVE MATERIAL, METHOD OF MANUFACTURING ACTIVE MATERIAL, AND LITHI...

METHOD OF MANUFACTURING ACTIVE MATERIAL