Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5289241 | Developing unit for an image forming apparatus having adjoining fresh and waste toner containers | Toshihiko Takaya | 1994-02-22 |
| 5287151 | Developing device for an image forming apparatus using a dry developer | — | 1994-02-15 |