Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9197860 | Color detector for vehicle | Eun Jin Choi, Hyun Jae Yoo | 2015-11-24 |
| 7224955 | Apparatus and method for sending emergency rescue signal using mobile communication terminal | — | 2007-05-29 |
| 6369757 | Smart antenna with adaptive convergence parameter | Yoo-Seung Song, Hyuck M. Kwon | 2002-04-09 |
| 4932941 | Non-reusable disposable syringe | Hahn Min | 1990-06-12 |