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Maiko Saka
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Tsukuba-shi, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Sodium secondary battery comprising carbonaceous material
Patent number
9,899,665
Issue date
Feb 20, 2018
Sumitomo Chemical Company, Limited
Taketsugu Yamamoto
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Positive electrode active material
Patent number
9,287,554
Issue date
Mar 15, 2016
Sumitomo Chemical Company, Limited
Maiko Saka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Positive electrode active material
Patent number
9,225,007
Issue date
Dec 29, 2015
Sumitomo Chemical Company, Limited
Maiko Saka
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electrode active material comprising a mixture of a layered crystal...
Patent number
8,852,805
Issue date
Oct 7, 2014
Sumitomo Chemical Company, Limited
Maiko Saka
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Transition metal phosphate, production process thereof, positive el...
Patent number
8,795,889
Issue date
Aug 5, 2014
Sumitomo Chemical Company, Limited
Maiko Saka
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
POSITIVE ELECTRODE ACTIVE MATERIAL
Publication number
20130164623
Publication date
Jun 27, 2013
SUMITOMO CHEMICAL COMPANY, LIMITED
Maiko Saka
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
TRANSITION METAL PHOSPHATE, PRODUCTION PROCESS THEREOF, POSITIVE EL...
Publication number
20120276438
Publication date
Nov 1, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Maiko Saka
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND SODIUM SECONDARY BATTERY
Publication number
20120264019
Publication date
Oct 18, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Maiko Saka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
ELECTRODE ACTIVE MATERIAL, ELECTRODE, AND NON-AQUEOUS ELECTROLYTE S...
Publication number
20120258351
Publication date
Oct 11, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Maiko Saka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR PRODUCING ELECTRODE, METHOD FOR PRODUCING ELECTRODE PAST...
Publication number
20120258359
Publication date
Oct 11, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Maiko Saka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
TRANSITION METAL PHOSPHATE, AND SODIUM SECONDARY BATTERY
Publication number
20120199785
Publication date
Aug 9, 2012
SUMITOMO CHEMICAL COMPANY, LIMITED
Maiko Saka
C01 - INORGANIC CHEMISTRY
Information
Patent Application
SODIUM SECONDARY BATTERY
Publication number
20110135990
Publication date
Jun 9, 2011
SUMITOMO CHEMICAL COMPANY, LIMITED
Taketsugu Yamamoto
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
NONAQUEOUS ELECTROLYTE SECONDARY BATTERY
Publication number
20110117415
Publication date
May 19, 2011
Sumitomo Chemical Company, Limited
Maiko Saka
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...