CS

Chang Seob Song

SC Samhongsa Co.: 3 patents #4 of 30Top 15%
📍 Seoul, KR: #14,539 of 39,741 inventorsTop 40%
Overall (All Time): #1,504,218 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9287748 Spindle motor Jong-Hoon Lee 2016-03-15
9209668 Spindle motor having an electrostatic discharge path Jong-Hoon Lee 2015-12-08
D707257 Base plate for spindle motor Chang Soo Kang 2014-06-17