Inventor

KIM SUNG CHEAL

KR2 patents

Patents

2 patents

US8766135B2Jul 1, 2014

Glass substrate laser cutting device with real-time breaking detecting function and glass substrate breakage detecting method thereof

ROH HYUNG-SANG4 citations65

US8944304B2Feb 3, 2015

Breaking apparatus for glass substrate

ROH HYUNG-SANG0 citations33