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Sojiro Kon
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Osaka, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Fuel cell catalyst, membrane electrode assembly for fuel cell, and...
Patent number
11,469,424
Issue date
Oct 11, 2022
STELLA CHEMIFA CORPORATION
Sojiro Kon
H01 - BASIC ELECTRIC ELEMENTS
Information
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
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
Information
Patent Grant
Method for producing difluorophosphate
Patent number
9,567,217
Issue date
Feb 14, 2017
Stella Chemifa Corporation
Sojiro Kon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electric storage element
Patent number
8,323,834
Issue date
Dec 4, 2012
Stella Chemifa Corporation
Tetsuo Nishida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
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
FUEL CELL CATALYST, MEMBRANE ELECTRODE ASSEMBLY FOR FUEL CELL, AND...
Publication number
20210036334
Publication date
Feb 4, 2021
STELLA CHEMIFA CORPORATION
Sojiro KON
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
METHOD FOR PRODUCING DIFLUOROPHOSPHATE
Publication number
20160090306
Publication date
Mar 31, 2016
Sojiro Kon
C01 - INORGANIC CHEMISTRY
Information
Patent Application
CARBON ACTIVE MATERIAL FOR BATTERY ELECTRODES
Publication number
20120202111
Publication date
Aug 9, 2012
CATALER CORPORATION
Tetsuo Nishida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
STORAGE ELEMENT
Publication number
20090197168
Publication date
Aug 6, 2009
Tetsuo Nishida
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...