Deok-Joo Yoon

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Seoul, KR

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Patents Applicationslast 30 patents

Information Patent Application
ELECTRODE AND FLUORESCENCE ORGANIC LIGHT-EMITTING DIODE COMPRISING...
- Publication number 20220059807
- Publication date Feb 24, 2022
- Korea University Research and Business Foundation
- Byeong Kwon JU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Surface smoothing device and method thereof
- Publication number 20030109092
- Publication date Jun 12, 2003
- Won-Kook Choi
- H01 - BASIC ELECTRIC ELEMENTS