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Takitaro Yamaguchi
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Ryugasaki-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electrode mixture paste for sodium secondary cell, positive electro...
Patent number
10,658,653
Issue date
May 19, 2020
Sumitomo Chemical Company, Limited
Hidenaka Tanaka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte for sodium secondary battery and sodium seco...
Patent number
10,516,187
Issue date
Dec 24, 2019
Sumitomo Chemical Company, Limited
Toru Onodera
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode mixture, electrode, and nonaqueous electrolyte secondary...
Patent number
10,377,640
Issue date
Aug 13, 2019
Sumitomo Chemical Company, Limited
Jun-ichi Kageura
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Air battery and air battery stack
Patent number
9,680,192
Issue date
Jun 13, 2017
Sumitomo Chemical Company, Limited
Takashi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Electrode mix, electrode mix paste, electrode, and non-aqueous elec...
Patent number
9,577,256
Issue date
Feb 21, 2017
Sumitomo Chemical Company, Limited
Jun-ichi Kageura
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Air battery
Patent number
9,379,397
Issue date
Jun 28, 2016
Sumitomo Chemical Company, Limited
Takitaro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Negative electrode and aluminum air cell
Patent number
8,574,774
Issue date
Nov 5, 2013
Sumitomo Chemical Company, Limited
Takitaro Yamaguchi
C21 - METALLURGY OF IRON
Patents Applications
last 30 patents
Information
Patent Application
METAL ANODE, LITHIUM SECONDARY CELL, BATTERY SYSTEM, AND PRODUCTION...
Publication number
20240014376
Publication date
Jan 11, 2024
Sumitomo Chemical Company, Limited
Takitaro YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY AND ELECTROLYTE SOLUTION FOR LITHIUM SECO...
Publication number
20230343991
Publication date
Oct 26, 2023
Sumitomo Chemical Company, Limited
Shingo MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD OF MANUFACTURING LITHIUM SECONDARY BATTERY AND METHOD OF CHA...
Publication number
20230139959
Publication date
May 4, 2023
Sumitomo Chemical Company, Limited
Shingo MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE FOR CURRENT COLLECTOR-INTEGRATED SECONDARY BATTERY AND LITHIU...
Publication number
20230024005
Publication date
Jan 26, 2023
Sumitomo Chemical Company, Limited
Shingo MATSUMOTO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LITHIUM SECONDARY BATTERY AND BATTERY SYSTEM
Publication number
20230011930
Publication date
Jan 12, 2023
Sumitomo Chemical Company, Limited
Takitaro YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20220209244
Publication date
Jun 30, 2022
Sumitomo Chemical Company, Limited
Takitaro YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY...
Publication number
20220013769
Publication date
Jan 13, 2022
Sumitomo Chemical Company, Limited
Takitaro YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE ACTIVE MATERIAL FOR NONAQUEOUS ELECTROLYTE SECONDARY BATTERY,...
Publication number
20210391573
Publication date
Dec 16, 2021
Sumitomo Chemical Company, Limited
Takitaro YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ANODE ACTIVE MATERIAL FOR NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY...
Publication number
20200350573
Publication date
Nov 5, 2020
Sumitomo Chemical Company, Limited
Takitaro YAMAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MIXTURE PASTE FOR SODIUM SECONDARY CELL, POSITIVE ELECTRO...
Publication number
20190097209
Publication date
Mar 28, 2019
Sumitomo Chemical Company, Limited
Hidenaka TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE FOR SODIUM SECONDARY BATTERY AND SODIUM SECO...
Publication number
20180123170
Publication date
May 3, 2018
Sumitomo Chemical Company, Limited
Toru ONODERA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTRODE MIXTURE PASTE FOR SODIUM SECONDARY CELL, POSITIVE ELECTRO...
Publication number
20170104206
Publication date
Apr 13, 2017
Sumitomo Chemical Company, Limited
Hidenaka TANAKA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ALUMINIUM AIR BATTERY
Publication number
20140004431
Publication date
Jan 2, 2014
SUMITOMO CHEMICAL COMPANY, LIMITED
Takitaro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
AIR BATTERY
Publication number
20130309581
Publication date
Nov 21, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Takitaro Yamaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NEGATIVE ELECTRODE AND ALUMINUM AIR CELL
Publication number
20120328963
Publication date
Dec 27, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Takitaro Yamaguchi
C21 - METALLURGY OF IRON
Information
Patent Application
AIR BATTERY AND AIR BATTERY STACK
Publication number
20120321968
Publication date
Dec 20, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Takashi Sato
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
POSITIVE ELECTRODE MIXTURE, POSITIVE ELECTRODE AND NONAQUEOUS ELECT...
Publication number
20120183850
Publication date
Jul 19, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Takitaro Yamaguchi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE MIX, ELECTRODE, AND NON-AQUEOUS ELECTROLYTE SECONDARY BAT...
Publication number
20120082883
Publication date
Apr 5, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Takitaro Yamaguchi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE MIX, ELECTRODE MIX PASTE, ELECTRODE, AND NON-AQUEOUS ELEC...
Publication number
20120077083
Publication date
Mar 29, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Jun-ichi Kageura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE MIXTURE, ELECTRODE, AND NONAQUEOUS ELECTROLYTE SECONDARY...
Publication number
20110256442
Publication date
Oct 20, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Jun-ichi Kageira
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...