Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399284 | Robot cleaner and control method thereof | Shin Kim, Ji Won Chun | 2016-07-26 |
| 6951129 | Scanning probe microscope with improved probe head mount | Young Seok Kim, Sang-Il Park | 2005-10-04 |
| 6945100 | Scanning probe microscope with improved probe tip mount | Young Seok Kim, Sang-Il Park | 2005-09-20 |
| 6677567 | Scanning probe microscope with improved scan accuracy, scan speed, and optical vision | Jaewan HONG, Sang-Il Park | 2004-01-13 |