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Inventor
KIM IK-HEE
KR
2 patents
Patents
2 patents
US11142694B2
Oct 12, 2021
Etchant composition and method of fabricating semiconductor device
SAMSUNG ELECTRONICS CO LTD
2 citations
70
US12590249B2
Mar 31, 2026
Etchant composition
SAMSUNG ELECTRONICS CO LTD
0 citations
60