SC

Seong-Duk Cho

KC Korea Kumho Petrochemical Co.: 2 patents #116 of 342Top 35%
Overall (All Time): #2,142,929 of 4,157,543Top 55%
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Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7326520 Copolymer of alicyclic olefin having secondary hydroxyl group and acryl compound, and chemically amplified resist composition containing the same Hyun-Sang Joo, Joo-Hyeon Park, Dong-Chul Seo, Young-Taek Lim, Ji-Young Song +1 more 2008-02-05
7285373 Polymer and chemically amplified resist composition containing the same Young-Taek Lim, Joo-Hyeon Park, Dong-Chul Seo, Chang Min Kim, Hyun-Sang Joo 2007-10-23