Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7975790 | Wheel driving assembly of a moving apparatus | Myeong Ho Kim, Jeong-gon Song, Il-du Jung, Ju-sang Lee, Heung-Yi Kim +6 more | 2011-07-12 |
| 7891387 | Mobile robot system having liquid supply station and liquid supply method | Kwang-Soo Lim, Jeong-gon Song, Ju-sang Lee, Jang-youn Ko | 2011-02-22 |