Issued Patents 2017
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9697967 | Rotary knob assembly capable of up-and-down motion | Jae-kab Seo, Heyun Moon Bang, Ho-sun Lee | 2017-07-04 |
JE
Jae-yong Eum
Overall (2017): #389,426 of 506,227Top 80%
1
Patents 2017