Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198237 | Apparatus using double focusing type fly-back transformer | — | 2001-03-06 |
SC
Sung Yoon CHOI — 1 Patent
Overall (All Time): #3,574,572 of 4,157,543Top 90%
1
Patents All Time