Yasuo Yoda

Image forming apparatus having cleaning device for cleaning intermediate transfer member

Image forming apparatus which back-transfers residual toner from an intermediate transfer member to a photosensitive drum

Image forming apparatus having dielectric constant relationship between image bearing member, intermediate transfer member and contact transfer device

Image forming apparatus for forming color image with dry developer

Image forming apparatus with control feature based on transfer material discrimination

Image forming apparatus having transfer roller forming a nip with image bearing belt and regulating member for same

Image forming apparatus for forming electrostatic latent image for correction

Image forming apparatus with two cleaning electric fields for transferring developer from a developer charging device onto an image bearing member

Image forming apparatus having a rotatable first developing member, and a fixed second developing member having a housing partially covering the first developing member

Developer carrying member and developing device