Tatsuya Nagai

Person

Minato-ku, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Positive electrode composition for lithium ion secondary batteries,...
- Patent number 12,176,515
- Issue date Dec 24, 2024
- DENKA COMPANY LIMITED
- Shinichiro Osumi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Composition for lithium ion secondary battery positive electrode, l...
- Patent number 12,132,204
- Issue date Oct 29, 2024
- DENKA COMPANY LIMITED
- Tatsuya Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Carbon black for batteries, coating liquid for batteries, positive...
- Patent number 11,658,278
- Issue date May 23, 2023
- DENKA COMPANY LIMITED
- Shinichiro Osumi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Slurry including carbon black, electrode paste, method for producin...
- Patent number 11,637,290
- Issue date Apr 25, 2023
- DENKA COMPANY LIMITED
- Akira Yoda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Conductive composition for electrodes, and electrode and battery us...
- Patent number 11,264,616
- Issue date Mar 1, 2022
- DENKA COMPANY LIMITED
- Tatsuya Nagai
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Carbon black for batteries, conductive composition for electrodes,...
- Patent number 11,098,201
- Issue date Aug 24, 2021
- DENKA COMPANY LIMITED
- Tatsuya Nagai
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Conductive resin composition for electrodes, electrode composition,...
- Patent number 11,028,209
- Issue date Jun 8, 2021
- DENKA COMPANY LIMITED
- Tatsuya Nagai
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Conductive composition for electrode, electrode using same, and lit...
- Patent number 10,714,746
- Issue date Jul 14, 2020
- Denka Company Limited
- Yoko Horikoshi
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Alkaline storage battery
- Patent number 9,728,764
- Issue date Aug 8, 2017
- FDK CORPORATION
- Tatsuya Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
CARBON BLACK, COMPOSITION, LAMINATE, AND BATTERY
- Publication number 20240384104
- Publication date Nov 21, 2024
- Denka Company Limited
- Michiya NAKASHIMA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE COMPOSITION, POSITIVE ELECTRODE, AND BATTERY
- Publication number 20240290971
- Publication date Aug 29, 2024
- Denka Company Limited
- Tatsuya NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECT...
- Publication number 20240079598
- Publication date Mar 7, 2024
- Denka Company Limited
- Tetsuya ITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECT...
- Publication number 20240076502
- Publication date Mar 7, 2024
- Denka Company Limited
- Tetsuya ITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECT...
- Publication number 20240076503
- Publication date Mar 7, 2024
- Denka Company Limited
- Tetsuya ITO
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SLURRY INCLUDING CARBON BLACK, ELECTRODE PASTE, METHOD FOR PRODUCIN...
- Publication number 20220200006
- Publication date Jun 23, 2022
- DENKA COMPANY LIMITED
- Akira YODA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COMPOSITION FOR LITHIUM ION SECONDARY BATTERY POSITIVE ELECTRODE, L...
- Publication number 20220013777
- Publication date Jan 13, 2022
- DENKA COMPANY LIMITED
- Tatsuya NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE COMPOSITION FOR LITHIUM ION SECONDARY BATTERY, P...
- Publication number 20210119206
- Publication date Apr 22, 2021
- DENKA COMPANY LIMITED
- Tatsuya NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE COMPOSITION FOR LITHIUM ION SECONDARY BATTERIES,...
- Publication number 20200313159
- Publication date Oct 1, 2020
- DENKA COMPANY LIMITED
- Shinichiro OSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON BLACK FOR BATTERIES, COATING LIQUID FOR BATTERIES, POSITIVE...
- Publication number 20200227721
- Publication date Jul 16, 2020
- DENKA COMPANY LIMITED
- Shinichiro OSUMI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONDUCTIVE RESIN COMPOSITION FOR ELECTRODES, ELECTRODE COMPOSITION,...
- Publication number 20190248944
- Publication date Aug 15, 2019
- Denka Company Limited
- Tatsuya NAGAI
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
CONDUCTIVE COMPOSITION FOR ELECTRODES, AND ELECTRODE AND BATTERY US...
- Publication number 20190198879
- Publication date Jun 27, 2019
- DENKA COMPANY LIMITED
- Tatsuya NAGAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CARBON BLACK FOR BATTERIES, CONDUCTIVE COMPOSITION FOR ELECTRODES,...
- Publication number 20190177551
- Publication date Jun 13, 2019
- DENKA COMPANY LIMITED
- Tatsuya Nagai
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CONDUCTIVE COMPOSITION FOR ELECTRODE, ELECTRODE USING SAME, AND LIT...
- Publication number 20170288218
- Publication date Oct 5, 2017
- Denka Company Limited
- Yoko Horikoshi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ALKALINE STORAGE BATTERY
- Publication number 20150221928
- Publication date Aug 6, 2015
- FDK CORPORATION
- Tatsuya Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Battery
- Publication number 20120052344
- Publication date Mar 1, 2012
- FDK TWICELL CO., LTD.
- Tatsuya Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Tatsuya Nagai

Person

Patents Grantslast 30 patents

Positive electrode composition for lithium ion secondary batteries,...

Composition for lithium ion secondary battery positive electrode, l...

Carbon black for batteries, coating liquid for batteries, positive...

Slurry including carbon black, electrode paste, method for producin...

Conductive composition for electrodes, and electrode and battery us...

Carbon black for batteries, conductive composition for electrodes,...

Conductive resin composition for electrodes, electrode composition,...

Conductive composition for electrode, electrode using same, and lit...

Alkaline storage battery

Patents Applicationslast 30 patents

CARBON BLACK, COMPOSITION, LAMINATE, AND BATTERY

POSITIVE ELECTRODE COMPOSITION, POSITIVE ELECTRODE, AND BATTERY

CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECT...

CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECT...

CARBON BLACK, CARBON BLACK PRODUCTION METHOD, COMPOSITION FOR ELECT...

SLURRY INCLUDING CARBON BLACK, ELECTRODE PASTE, METHOD FOR PRODUCIN...

COMPOSITION FOR LITHIUM ION SECONDARY BATTERY POSITIVE ELECTRODE, L...

POSITIVE ELECTRODE COMPOSITION FOR LITHIUM ION SECONDARY BATTERY, P...

POSITIVE ELECTRODE COMPOSITION FOR LITHIUM ION SECONDARY BATTERIES,...

CARBON BLACK FOR BATTERIES, COATING LIQUID FOR BATTERIES, POSITIVE...

CONDUCTIVE RESIN COMPOSITION FOR ELECTRODES, ELECTRODE COMPOSITION,...

CONDUCTIVE COMPOSITION FOR ELECTRODES, AND ELECTRODE AND BATTERY US...

CARBON BLACK FOR BATTERIES, CONDUCTIVE COMPOSITION FOR ELECTRODES,...

CONDUCTIVE COMPOSITION FOR ELECTRODE, ELECTRODE USING SAME, AND LIT...

ALKALINE STORAGE BATTERY

Battery