Hee Chun EUN

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
Resin composition for encapsulating optical element
- Patent number 9,593,241
- Issue date Mar 14, 2017
- Dongjin Semichem Co., Ltd.
- Han Bok Joo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
RESIN COMPOSITION FOR ENCAPSULATING OPTICAL ELEMENT
- Publication number 20150376407
- Publication date Dec 31, 2015
- DONGJIN SEMICHEM CO., LTD.
- Han Bok JOO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...