Hak Hyeon Lee

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Ulsan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method of evaluating stretch-flangeability with small-scale specime...
- Patent number 10,274,407
- Issue date Apr 30, 2019
- Postech Academy-Industry Foundation
- Hyoung Seop Kim
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF EVALUATING STRETCH-FLANGEABILITY WITH SMALL-SCALE SPECIME...
- Publication number 20180328826
- Publication date Nov 15, 2018
- POSTECH ACADEMY-INDUSTRY FOUNDATION
- Hyoung Seop Kim
- G01 - MEASURING TESTING