HL

Hyo-San Lee

DC Dongwoo Fine-Chem Co.: 1 patents #20 of 85Top 25%
Samsung: 1 patents #6,142 of 15,164Top 45%
Overall (2025): #362,613 of 469,880Top 80%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12297385 Etching compositions and methods for fabricating semiconductor devices by using the same Min-Hyung Cho, HYO JOONG YOON, Min Ju IM, Jung-Min Oh, Sang Won Bae 2025-05-13