Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7988266 | Ink cartridge for inkjet printer | Qingguo Xiao, Benyou Jin, Leung Mui Ho, Yonggang He | 2011-08-02 |
| 7736072 | Battery pack for a camera | — | 2010-06-15 |
| 7486887 | Protective device for camera view finder | — | 2009-02-03 |