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Weiping Chai

VC Vacuum Metallurgical Co.: 1 patents #10 of 16Top 65%
Overall (All Time): #3,476,496 of 4,157,543Top 85%
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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