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Fumihiro Yonekawa
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Tokyo, JP
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last 30 patents
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Patent Grant
Electrochemical light emitting cell, composition for forming light...
Patent number
9,935,270
Issue date
Apr 3, 2018
Nippon Chemical Industrial Co., Ltd.
Fumihiro Yonekawa
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
LIGHT-EMITTING ELECTROCHEMICAL CELL, COMPOSITION FOR FORMING LIGHT-...
Publication number
20180301653
Publication date
Oct 18, 2018
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
Fumihiro Yonekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROCHEMICAL LUMINESCENT CELL AND COMPOSITION FOR FORMING LUMINE...
Publication number
20170294616
Publication date
Oct 12, 2017
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
Fumihiro Yonekawa
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
ELECTROCHEMICAL LIGHT EMITTING CELL, COMPOSITION FOR FORMING LIGHT...
Publication number
20170244038
Publication date
Aug 24, 2017
NIPPON CHEMICAL INDUSTRIAL CO., LTD.
Fumihiro Yonekawa
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ELECTROLYTE COMPOSITION USED IN CHARGE STORAGE DEVICE AND STORAGE D...
Publication number
20090053597
Publication date
Feb 26, 2009
Katsuhiko Tsunashima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Lithium transition metal complex oxide for lithium ion secondary ba...
Publication number
20080241693
Publication date
Oct 2, 2008
Minoru Fukuchi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...