YK

Yun Hwan Kim

KC Korea Kumho Petrochemical Co.: 1 patents #4 of 28Top 15%
📍 Seoul, KR: #1,425 of 3,741 inventorsTop 40%
Overall (2011): #119,852 of 364,097Top 35%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8039533 Synthetic styrene resin composition for environment-friendly window frame Jang Hyun Choi, Joo Yub Ho, Seung-Kyu Lee 2011-10-18