DS

Dong-Chul Seo

KC Korea Kumho Petrochemical Co.: 1 patents #10 of 36Top 30%
Overall (2016): #414,186 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9321875 Additive for resist and resist composition comprising same Jin Bong Shin, Hyun Soon Lim, Joon Hee Han 2016-04-26