WC

Weiping Chai

VC Vacuum Metallurgical Co.: 1 patents #1 of 6Top 20%
Overall (2004): #90,614 of 270,089Top 35%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6723213 Titanium target assembly for sputtering and method for preparing the same Yasuo Nakadai, Poong Kim, Masahiro Kodera 2004-04-20