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Image forming apparatus and process cartridge Grant 6,175,703 - Nakazono , et al. January 16, 2 | 2001-01-16 |
Image forming apparatus which supplies image bearing member with electrically conductive particles during development Grant 6,173,144 - Hirabayashi , et al. January 9, 2 | 2001-01-09 |
Image forming apparatus using a developer of a given polarity and an externally added additive of an opposite polarity Grant 6,163,663 - Shinohara , et al. December 19, 2 | 2000-12-19 |
Cleaning member, image forming apparatus provided with a cleaning blade member, and process cartridge detachably attachable on the image forming apparatus Grant 6,128,462 - Kato , et al. October 3, 2 | 2000-10-03 |
Developing apparatus with magnetic seals for preventing toner leakage Grant 6,038,414 - Inami , et al. March 14, 2 | 2000-03-14 |