KK

Ki Dae KIM

KC Korea Kumho Petrochemical Co.: 1 patents #5 of 8Top 65%
📍 Seoul, KR: #140 of 689 inventorsTop 25%
Overall (1997): #118,145 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5667931 Positive photoresist composition containing quinone diazide 5-triazine esterification compound Dae-Youp Lee, Ji-Hong Kim, Seong Ju Kim 1997-09-16