Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8398293 | Apparatus having sweeping impeller for mixing viscous material | In-Seon Kim, Sang Phil Han, Ji Hyun Lee, Hyo Sook Cha | 2013-03-19 |
HS
Hyun-Seob Song
Overall (All Time): #3,151,531 of 4,157,543Top 80%
1
Patents All Time