KI

Kim yong Il

Overall (2011): #242,957 of 364,097Top 70%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8052765 Contoured PCD and PCBN for twist drill tips and end mills and methods of forming the same H. Sam Cho, Lee Bong Kyu, Han Kyung Ryul, Song Ki Jeon 2011-11-08