Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6487054 | Ground device of head drum apparatus | Do Young Choi, Young-Ho Cho, Hyeong-Seok Choi, Jun Young Kim, Seung Woo Lee +2 more | 2002-11-26 |
CB
Choong-Hum Baik
Overall (All Time): #3,564,989 of 4,157,543Top 90%
1
Patents All Time