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Rieko TAKAHASHI
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Hino-shi, Tokyo, JP
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last 30 patents
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Patent Grant
Organic electroluminescent element and electronic device
Patent number
9,406,897
Issue date
Aug 2, 2016
Konica Minolta, Inc.
Ken Okamoto
H01 - BASIC ELECTRIC ELEMENTS
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last 30 patents
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Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT
Publication number
20170125715
Publication date
May 4, 2017
Konica MinoIta, Inc.
Ken OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Publication number
20150287949
Publication date
Oct 8, 2015
Konica Minolta, Inc.
Ken OKAMOTO
H01 - BASIC ELECTRIC ELEMENTS