LC

Li-Na Chang

CT Chunghwa Picture Tubes: 2 patents #298 of 907Top 35%
Overall (All Time): #2,183,794 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6946784 Electron gun of monochromic CRT Chi-Neng Mo, Pei-Kuang Lin, Yung-Wei Yang 2005-09-20
6176652 Drilling machine with vacuum suction table Huo-Chen Tsai, Shih-Chung Chang, Wen-Chih Sung 2001-01-23