Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5933402 | Optical pickup capable of compatibly adopting disks of different thickness | Moon-gyu Lee, Hyun-kuk Shin | 1999-08-03 |
YY
Yu-shin Yi
Overall (All Time): #3,656,129 of 4,157,543Top 90%
1
Patents All Time