Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686944 | Method for recognizing a color of a printing ribbon and ribbon format thereof | Kuan-Chih Huang | 2004-02-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6686944 | Method for recognizing a color of a printing ribbon and ribbon format thereof | Kuan-Chih Huang | 2004-02-03 |