Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925650 | Slide-type core retainer for sample collector | Dong Lim Choi, Sung Rok Cho, Won Joon Shim, Moon Koo Kim | 2015-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925650 | Slide-type core retainer for sample collector | Dong Lim Choi, Sung Rok Cho, Won Joon Shim, Moon Koo Kim | 2015-01-06 |