Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D772225 | Electronic device | So Young Kim, Dae-myung Kim, Shi-Yun Cho, Joon-Young Lee, Kyu-hyun Cho +1 more | 2016-11-22 |
| 9308425 | Apparatus, method, and system for controlling boomerang | Dong Ha Lee, Su Jin Lee | 2016-04-12 |
| 9308968 | Leg type traveling apparatus | Oh Seok Kwon, Rock Hyun Choi, Sung Mok Ha, Jung Eun Joung, Dong Ha Lee | 2016-04-12 |
| 9312523 | Non-stop battery exchanging system | Dong Ha Lee | 2016-04-12 |