HJ

Hyunpyo Jeon

KC Korea Kumho Petrochemical Co.: 1 patents #168 of 342Top 50%
Overall (All Time): #3,482,515 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6753126 Polymer for chemically amplified resist and chemically amplified resist composition containing the same Joohyeon Park, Dongchul Seo, Jongbum Lee, Seongju Kim 2004-06-22