Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9907182 | Method of manufacturing insulation film and printed circuit board | Ho Hyung Ham, Hwa Young Lee, Jae-Kul Lee | 2018-02-27 |
OY
Ok-Seon Yoon
Overall (All Time): #2,878,464 of 4,157,543Top 70%
1
Patents All Time