Hoonchul RYOO

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Asan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Vacuum apparatus and method of monitoring particles
- Patent number 9,897,526
- Issue date Feb 20, 2018
- Samsung Display Co., Ltd.
- Eun-Ju Song
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
VACUUM APPARATUS AND METHOD OF MONITORING PARTICLES
- Publication number 20150198516
- Publication date Jul 16, 2015
- SAMSUNG DISPLAY CO., LTD.
- Eun-Ju SONG
- G01 - MEASURING TESTING