SC

Sung-Nien Chang

FC Four Pillars Enterprise Co.: 2 patents #3 of 13Top 25%
Overall (All Time): #2,221,129 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6500290 Process for manufacturing a multi-layered flat adhesive tape Cheng-Kang Kao, David M. Lin 2002-12-31
6224705 Special process for manufacturing multi-layered flat adhesive tape Cheng-Kang Kao, David M. Lin 2001-05-01