Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D732107 | Driving wheel for photosensitive drum | Shih-Chieh Huang | 2015-06-16 |
| 8831477 | Bearing mechanism for photosensitive drum | Shih-Chieh Huang | 2014-09-09 |
| D698861 | Drive gear for photosensitive drum | Shih-Chieh Huang | 2014-02-04 |