Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6792230 | Image forming apparatus and process cartridge and developing unit for the image forming apparatus with efficient toner replenishing | Hidekazu Amamoto, Atsuna Saiki, Takaharu Abe | 2004-09-14 |
| 6782221 | Image forming apparatus having two developer storage units, process cartridge having two developer storage units, and recycling method thereof | Atsuna Saiki | 2004-08-24 |
| 6723973 | Method for inspecting accuracy in stitching pattern elements using cad or pattern reference data | — | 2004-04-20 |