Hwa Won Hwang

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Pohang, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for optically detecting surface defect of round wire rod
- Patent number 8,306,308
- Issue date Nov 6, 2012
- Posco
- Se Ho Choi
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR OPTICALLY DETECTING SURFACE DEFECT OF ROUND W...
- Publication number 20100246974
- Publication date Sep 30, 2010
- POSCO
- Se Ho Choi
- G06 - COMPUTING CALCULATING COUNTING