Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8477985 | Customized earphone | Jun Tai Kim, Jung Eun Han, Jung-Ae CHOI | 2013-07-02 |
ES
Eun-Jung Song
Overall (All Time): #3,165,543 of 4,157,543Top 80%
1
Patents All Time