CJ

Cha Jo

LC Lg Cable: 1 patents #44 of 106Top 45%
Overall (All Time): #3,429,439 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7112271 Method and apparatus for making very low roughness copper foil Chang Hee Choi, Sangyum Kim, Jeong-Ik Kim 2006-09-26