Kwang Hyun Chang

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Metal oxide-carbon nanomaterial composite, method of preparing the...
- Patent number 10,141,579
- Issue date Nov 27, 2018
- Korea Institute of Energy Research
- Sung Dae Yim
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METAL OXIDE-CARBON NANOMATERIAL COMPOSITE, METHOD OF PREPARING THE...
- Publication number 20170069916
- Publication date Mar 9, 2017
- Korea Institute Of Energy Research
- Sung Dae Yim
- H01 - BASIC ELECTRIC ELEMENTS