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Yusuke Kurita
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Yokohama-shi, JP
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Patents Grants
last 30 patents
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Patent Grant
Light extraction film for EL elements, surface light emitting body,...
Patent number
9,903,986
Issue date
Feb 27, 2018
Mitsubishi Chemical Corporation
Takeshi Morinaka
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Light Extraction Film, Method for Producing Same, and Surface Light...
Publication number
20160172631
Publication date
Jun 16, 2016
MITSUBISHI RAYON CO., LTD.
Naoko Yamada
H01 - BASIC ELECTRIC ELEMENTS
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Patent Application
OPTICAL FILM, OPTICAL FILM MANUFACTURING METHOD AND SURFACE LIGHT-E...
Publication number
20160054489
Publication date
Feb 25, 2016
MITSUBISHI RAYON CO., LTD.
Haruki KOSHITOUGE
G02 - OPTICS
Information
Patent Application
Light Extraction Film for EL Elements, Surface Light Emitting Body,...
Publication number
20150177427
Publication date
Jun 25, 2015
Mitsubishi Rayon Co., Ltd.
Takeshi Morinaka
G02 - OPTICS