Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359035 | Digital exposure apparatus for a color enlarging photoprinter | Zongxi Zhu, Ruping Zhu, Zongshen Zhu, Aiping Yang, Yi Zhu | 2008-04-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7359035 | Digital exposure apparatus for a color enlarging photoprinter | Zongxi Zhu, Ruping Zhu, Zongshen Zhu, Aiping Yang, Yi Zhu | 2008-04-15 |