Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5729392 | Compact zoom lens system | — | 1998-03-17 |
YY
Young-Kyu Yoon
Overall (All Time): #3,678,786 of 4,157,543Top 90%
1
Patents All Time