CA

Cheol Heung Ahn

SI Shinwha Intertek: 1 patents #1 of 6Top 20%
📍 Geoado-ri, KR: #31 of 96 inventorsTop 35%
Overall (2025): #431,162 of 469,880Top 95%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12292588 Optical sheet and method for manufacturing optical sheet Do-Hyoung Kim, Seok Min Kang, Ka Young Son, Min Tae Kim, Chang Min Han 2025-05-06