Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D648785 | Ink cartridge | Francis Chee-Shuen Lee | 2011-11-15 |
| 8033626 | Ink jet printhead module and ink jet printer | Hung-Lieh Hu, Jui-Hua Hu, Francis Chee-Shuen Lee | 2011-10-11 |
| 7922276 | Ink jet printhead module and ink jet printer | Hung-Lieh Hu, Jui-Hua Hu, Francis Chee-Shuen Lee | 2011-04-12 |