Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988439 | Cutting apparatus with a light-emitting unit for alignment of a workpiece | Yueh-Hsun Chang | 2006-01-24 |
| D479842 | Computer mouse | Chi-Chang Liu | 2003-09-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988439 | Cutting apparatus with a light-emitting unit for alignment of a workpiece | Yueh-Hsun Chang | 2006-01-24 |
| D479842 | Computer mouse | Chi-Chang Liu | 2003-09-23 |