Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9765616 | Apparatus for sampling water in borehole, and method thereof | Jeong-Chan Kim, Gi-Tak Chae | 2017-09-19 |
| 9716813 | Aerial survey plane having cover for protecting lens of infrared camera for aerial survey | Jong-Gyu Han, Sung-Soon Lee, Yeong-Kwang Yeon, Jeong-Chan Kim | 2017-07-25 |