Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8795196 | Three-dimensional micro spike and method of manufacturing the same | Dongil Cho, Ahra Lee, Seung-Joon Paik, Myoung-Jun Jeong, Hyunmin Choi +3 more | 2014-08-05 |
| 8118753 | Barb-wired micro needle made of single crystalline silicon and biopsy method and medicine injecting method using the same | Dong-il Cho, Seung-Joon Paik, Jung Min Lim, Ah Ra Lee, Sang-Won Byun | 2012-02-21 |