Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5971386 | Single-motor type transmission unit of an office machine | Jaw-Kuen Jean, Chuan-Sheng Li | 1999-10-26 |
| 5897111 | Transmission unit of an office machine | Jaw-Kuen Jean, Chuan-Sheng Li | 1999-04-27 |
| 5805310 | Motor-driven transmission unit of a fax machine | Jaw-Kuen Jean, Chuan-Sheng Li | 1998-09-08 |
| 5740696 | Transmission unit for office machine | Jaw-Kuen Jean, Chuan-Sheng Li | 1998-04-21 |