Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8416509 | Optical apparatus | Jae Won Hahn, Seungki Chae, Chang-Hoon Oh | 2013-04-09 |
HY
HunJung Yi
Overall (All Time): #3,154,723 of 4,157,543Top 80%
1
Patents All Time