Yumi Sakai

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Fukuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Organic metal complex, light emitting material, delayed fluorescent...
- Patent number 9,957,260
- Issue date May 1, 2018
- Kyushu University, National University Corporation
- Yumi Sakai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METAL COMPLEX AND ELECTRON TRANSPORTING MATERIAL COMPRISING SAME
- Publication number 20220344599
- Publication date Oct 27, 2022
- DYDEN CORPORATION
- Yumi SAKAI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ORGANIC METAL COMPLEX, LIGHT EMITTING MATERIAL, DELAYED FLUORESCENT...
- Publication number 20160185765
- Publication date Jun 30, 2016
- DYDEN CO
- Yumi SAKAI
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
LIGHT EMITTING MATERIAL AND ORGANIC LIGHT EMITTING DEVICE USING SAME
- Publication number 20150357582
- Publication date Dec 10, 2015
- KYUSHU UNIVERSITY NATIONAL UNIVERSITY CORPORATION
- Shuzo HIRATA
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ORGANIC ELECTROLUMINESCENT ELEMENT AND NOVEL ALCOHOL-SOLUBLE PHOSPH...
- Publication number 20120261651
- Publication date Oct 18, 2012
- Mitsuharu Noto
- C07 - ORGANIC CHEMISTRY