Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D855722 | Weatherproof cover for ski pole | — | 2019-08-06 |
| 9298040 | Liquid crystal display device with wide-viewing angle | Jeong-Hoon Ko, Hyoun-Sung Son, Eun-Jung Kim, Dong-Ha Yoo | 2016-03-29 |