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Toshitaka SAKAGUCHI
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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Non-aqueous electrolytic solution for power storage element
Patent number
11,180,515
Issue date
Nov 23, 2021
Stella Chemifa Corporation
Toshitaka Sakaguchi
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Nonaqueous electrolyte solution for secondary batteries and seconda...
Patent number
11,005,125
Issue date
May 11, 2021
Stella Chemifa Corporation
Toshitaka Sakaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Nonaqueous electrolyte solution for secondary batteries and seconda...
Patent number
10,938,066
Issue date
Mar 2, 2021
Stella Chemifa Corporation
Toshitaka Sakaguchi
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Phosphoric acid diester salt, production method therefor, non-aqueo...
Patent number
10,793,585
Issue date
Oct 6, 2020
STELLA CHEMIFA CORPORATION
Toshitaka Sakaguchi
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERY, AND SECONDAR...
Publication number
20210202991
Publication date
Jul 1, 2021
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NON-AQUEOUS ELECTROLYTIC SOLUTION FOR POWER STORAGE ELEMENT
Publication number
20200399296
Publication date
Dec 24, 2020
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERIES AND SECONDA...
Publication number
20180301756
Publication date
Oct 18, 2018
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PHOSPHORIC ACID DIESTER SALT, PRODUCTION METHOD THEREFOR, NON-AQUEO...
Publication number
20180237461
Publication date
Aug 23, 2018
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERIES AND SECONDA...
Publication number
20180034102
Publication date
Feb 1, 2018
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERIES AND SECONDA...
Publication number
20180026303
Publication date
Jan 25, 2018
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERIES AND SECONDA...
Publication number
20180019498
Publication date
Jan 18, 2018
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
NONAQUEOUS ELECTROLYTE SOLUTION FOR SECONDARY BATTERIES AND SECONDA...
Publication number
20170054178
Publication date
Feb 23, 2017
STELLA CHEMIFA CORPORATION
Toshitaka SAKAGUCHI
H01 - BASIC ELECTRIC ELEMENTS