Se-Ho Choi

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Pohang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for detecting inner defects of steel plate
- Patent number 10,677,755
- Issue date Jun 9, 2020
- POSCO
- Ju-Seung Lee
- G01 - MEASURING TESTING
Information Patent Grant
Defect inspection device of steel plate
- Patent number 9,417,212
- Issue date Aug 16, 2016
- POSCO
- Ju-Seung Lee
- G01 - MEASURING TESTING
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
APPARATUS AND METHOD FOR DETECTING INNER DEFECTS OF STEEL PLATE
- Publication number 20150316508
- Publication date Nov 5, 2015
- POSCO
- Ju-Seung LEE
- G01 - MEASURING TESTING
Information Patent Application
DEFECT INSPECTION DEVICE OF STEEL PLATE
- Publication number 20140347041
- Publication date Nov 27, 2014
- Ju-Seung Lee
- G01 - MEASURING TESTING
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