YK

Young-bum Koh

Samsung: 1 patents #662 of 2,265Top 30%
📍 Seoul, KR: #310 of 1,284 inventorsTop 25%
Overall (2002): #86,143 of 266,432Top 35%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6416927 Chemically amplified resist compositions Sang-jun Choi, Chun-geun Park 2002-07-09