Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7532459 | Hinge apparatus and portable terminal having the same | Ki-Bok Son, Sung-Ill Kang, Jae-Il Seo | 2009-05-12 |
YY
Yoo-Sug Yoon
Overall (All Time): #3,325,229 of 4,157,543Top 80%
1
Patents All Time