BL

Byungsu Lee

DC Dongwoo Fine-Chem Co.: 1 patents #32 of 105Top 35%
Samsung: 1 patents #7,077 of 17,243Top 45%
Overall (2022): #507,995 of 548,613Top 95%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11225721 Thin film etchant composition and method of forming metal pattern by using the same Jinhyung Kim, Joohwan Chung, Jinsook Kim, Haccheol Kim, Changsoo Kim +8 more 2022-01-18