SK

Sung-Ruyl Kwon

KC Korea Kumho Petrochemical Co.: 1 patents #168 of 342Top 50%
Overall (All Time): #3,660,253 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5951919 Method of preparing cathode material for lithium ion cell Kang-Seon Hwang, Dong Hwan Kim 1999-09-14