| Patent No. | Patent Title: |
| 5787319 | Fixing unit for use in image forming apparatus |
| 5724640 | Floating backer and mount for cleaning blades and spots blades on... |
| 5602712 | Contact charging method and apparatus |
| 5565961 | Process cartridge and image forming apparatus adapted for the mou... |
| 5555081 | Cleaner and toner magazine for electrophotographic apparatus |
| 5552876 | Apparatus and method for forming superimposed images and copying ... |
| 5541719 | Fixing device having conductive fixing film in image forming appa... |
| 5534972 | Image forming apparatus having a rotatable image bearing member ... |
| 5528352 | Electrophotographic apparatus having original separation means |
| 5526108 | Electrostatographic printer with image-fixing station |
| 5519471 | Developer carrying member utilizing oscillating bias having ... |
| 5519472 | Developing apparatus using elastic blade |
| 5517292 | Fusing apparatus having a paper separating unit |
| 5517295 | Image forming apparatus having composite modes selectable during ... |
| 5515138 | Method of positioning mask using variable mask mechanism and vari... |
| 5515144 | Apparatus for displaying image information recorded on a document... |
| 5515149 | Sheet feed mechanism with speed feeders |
| 5512982 | Image-forming apparatus with a photosensitive member and a chargi... |
| 5508794 | Developer recycling system and developer cartridge therefor |
| 5508791 | Power transmission mechanism optimum for optical system of image ... |
| 5508796 | Image forming apparatus with select relation among distances in ... |
| 5506664 | Sensor for measuring toner applying capability |
| 5506659 | Image density control device having an original mounting element ... |
| 5506372 | Development station having a particle removing device |
| 5504558 | Electrophotographic photosensitive member, and electrophotographi... |
| 5502554 | Image transferring unit of non-contact type roller method |
| 5500718 | Electrophotographic photosensitive member and electrophotographic... |
| 5500724 | Photoconductor for abrasion in liquid systems |
| 5499092 | Method and a color image forming apparatus forming a positioning ... |
| 5499090 | Image forming apparatus having a toner recycling mechanism |
| 5499086 | Belt type transfer device for electrophotographic apparatus |
| 5499093 | Electrostatographic single-pass multiple station printer with reg... |
| 5499083 | Developing method using a developing agent conveying sleeve of a ... |
| 5498837 | Sleeve for developing roll member |
| 5499087 | Heat fixing device and electrophotographic apparatus incorporatin... |
| 5499082 | Developing device using two-component type developer having docto... |
| 5497222 | Image transfer apparatus incorporating an integral heater |
| 5497177 | Compensation for crosstalk between channels of an ink jet printer |
| 5495322 | Electrophotographic developing apparatus which utilizes single-co... |
| 5495326 | Sheet feeding control for an image forming apparatus |