Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346344 | Circuit breaker for secondary battery | Man-Gon Song, Hyoung-Su Kim | 2002-02-12 |
EH
E-Joo Hwang
Overall (All Time): #3,535,832 of 4,157,543Top 90%
1
Patents All Time