CY

Chul Yoon

SC Stemco Co.: 1 patents #2 of 9Top 25%
📍 Cheongju-si, KR: #46 of 173 inventorsTop 30%
Overall (2025): #420,024 of 469,880Top 90%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12376238 Circuit board and method for manufacturing same, and electronic device comprising same circuit board Sung-Jin Lee, Kang Dong KIM, Chang Hoon Han, Ho Byung Kim, Hyun-Woo Kim +1 more 2025-07-29