Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352578 | Method for controlling light emission of ink cartridge and control unit, circuit board, ink cartridge, and imaging device | Haoming Ma, Zhizheng Jia | 2016-05-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9352578 | Method for controlling light emission of ink cartridge and control unit, circuit board, ink cartridge, and imaging device | Haoming Ma, Zhizheng Jia | 2016-05-31 |