GC

Ghen-Jung Chien

YT Yen Sun Technology: 1 patents #2 of 3Top 70%
Overall (2004): #218,518 of 270,089Top 85%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6712290 Skin cleaner — 2004-03-30