Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7554595 | Mobile terminal having rotatable camera and swivel hinge structure | Sang Hoon Shin, Sung-Woong Ahn | 2009-06-30 |
| 4358870 | Hydraulic hinge with door closing mechanism | — | 1982-11-16 |