Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5319423 | Image forming system including rotatable image bearing member and rotatable transfer sheet bearing member rotatably driven by common drive source | Koji Amemiya | 1994-06-07 |
| 5287144 | Image forming apparatus having transfer charger which is controlled according to ambient conditions | — | 1994-02-15 |
| 5276483 | Image forming apparatus provided with an attraction charger controlled by one or more ambient conditions | Takashi Hasegawa, Kenichi Matsumoto | 1994-01-04 |