Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893983 | Manual focusing method and system in photographing device | — | 2011-02-22 |
HY
Hang-du Yoo
Overall (2011): #290,126 of 364,097Top 80%
1
Patents 2011