Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6396242 | Battery charging and discharging system | Gang-Hyeon Choi, Kil-Tae Park, Jong Min Lee | 2002-05-28 |
SP
Soo-Yeol Park
Overall (All Time): #3,546,207 of 4,157,543Top 90%
1
Patents All Time