Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11025160 | Power conversion apparatus and method, and electronic apparatus using same apparatus | Sung-yong JOO, Yong Joo Lee | 2021-06-01 |
KH
Ka San Ha
Overall (2021): #383,761 of 548,734Top 70%
1
Patents 2021