Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11212619 | Electric device having sound output module | Taehwan Jeon, Joontae Kim, Janghwan Shim, Byungkil Choi | 2021-12-28 |
JP
Junhan PARK
Overall (All Time): #2,768,658 of 4,157,543Top 70%
1
Patents All Time