Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614459 | Thermal printer capable of performing error diffusion | Hiroaki Onishi | 2003-09-02 |
| 6545811 | Lens unit for image formation, and image reader having lens unit | — | 2003-04-08 |