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Yoshifumi KATSURA
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Osaka, JP
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Patents Grants
last 30 patents
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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
Patents Applications
last 30 patents
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