Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6814428 | Fluid injection head structure and method thereof | Chih-Ching Chen | 2004-11-09 |
| 6712457 | Asymmetrical tape automated bonding device for a printhead cartridge | Chih-Ching Chen | 2004-03-30 |