Ki-Seog Song

DE Daewoo Electronics: 3 patents #108 of 680Top 20%

📍 Seoul, KR: #14,539 of 39,741 inventorsTop 40%

Overall (All Time): #1,640,164 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5787067	Optical pick-up apparatus	—	1998-07-28
5566149	Optical pickup actuator in an optical disc player	—	1996-10-15
5561648	Optical pickup actuator for an optical disc player having a plurality of tracking coils	—	1996-10-01