YP

Young Do Park

PC Posco Co.: 1 patents #573 of 1,176Top 50%
Overall (All Time): #3,278,836 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7662210 Apparatus for manufacturing molten irons by injecting fine coals into a melter-gasifier and the method using the same Young Chul KWON, Nam-Suk Hur, Hak-Dong Kim 2010-02-16