Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7272106 | Optical information storage medium | Kyung-geun Lee, In-sik Park, Du-seop Yoon, Ghang-min Park | 2007-09-18 |
CC
Chong-san Chung
Overall (All Time): #3,396,420 of 4,157,543Top 85%
1
Patents All Time