Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8876994 | Porous sheet and method for manufacturing the porous sheet | Jin Wook Na, Jea Sik Ryoo, Sun Ok Kim | 2014-11-04 |
JY
Jun Hwan YOO
Overall (All Time): #3,132,999 of 4,157,543Top 80%
1
Patents All Time