Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7860289 | Method of dental microscopic procedure | Ben Yoo, Young Hun HAN, Sung Shim | 2010-12-28 |
| 7620228 | Method of dental microscopic procedure | Ben Yoo, Young Hun HAN, Sung Shim | 2009-11-17 |
| 7433505 | Method of dental microscopic procedure | Ben Yoo, Young Hun HAN, Sung Shim | 2008-10-07 |