Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7152088 | SQRT calculator capable of reducing error | Bong-hwan CHO, Bong Soon Kang, Young Sun Kim | 2006-12-19 |
BL
Bong-guen Lee
Overall (All Time): #3,436,940 of 4,157,543Top 85%
1
Patents All Time