Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6448707 | Cathode ray tube panel | Cheon Seok Yoon, Dong-Sang Kim, Byung Chul Lim | 2002-09-10 |
CB
Chang Bin
Overall (All Time): #3,557,119 of 4,157,543Top 90%
1
Patents All Time