Hyun-Chul Chung

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for monitoring glass plate polishing state
- Patent number 9,028,294
- Issue date May 12, 2015
- LG Chem, Ltd.
- Won-Jae Moon
- B24 - GRINDING POLISHING
Information Patent Grant
Lower unit for glass polishing system and glass polishing method us...
- Patent number 8,449,351
- Issue date May 28, 2013
- LG Chem, Ltd.
- Won-Jae Moon
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
PALLET FOR TRANSFERRING GLASS PLATE
- Publication number 20170341853
- Publication date Nov 30, 2017
- BNR TECH CORP.
- Ja Hwal KOO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
APPARATUS AND METHOD FOR MONITORING GLASS PLATE POLISHING STATE
- Publication number 20110223834
- Publication date Sep 15, 2011
- Won-Jae MOON
- B24 - GRINDING POLISHING
Information Patent Application
Lower Unit for Glass Polishing System and Glass Polishing Method Us...
- Publication number 20100227534
- Publication date Sep 9, 2010
- Won-Jae Moon
- B24 - GRINDING POLISHING