Inventor

FUJITA AKIYOSHI

JP27 patents

⚠️ This page may combine multiple inventors who share the name “FUJITA AKIYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

FUJITA AKIYOSHI

CANON KK

Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus

Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus

Process cartridge and electrophotographic image forming apparatus

Developer supply container and electrophotographic image forming apparatus

Developer supply container and electrophotographic image forming apparatus

Process cartridge and electrophotographic image forming apparatus

Method of reproducing process cartridge

Developer supply container and electrophotographic image forming apparatus

Electric contact member applying voltage to charger, process cartridge, and image forming apparatus

Electrophotographic image forming apparatus detachably mounting a developer replenishing container or in which a plurality of cartridges and developer replenishing containers are attachably and detachably positioned

Process cartridge and image forming apparatus to which process cartridge can detachably be mounted

Developer replenishing container with movable shutter feature, cartridge and image forming apparatus employing developer replenishing container

Image forming apparatus with a toner replenishing control feature based on stored toner density and fluidity information, related method, and developing agent replenishing container for same

Recycling method for developer supplying unit including the step of driving a feeding member in a direction to feed developer from a developer supply port to a developer accommodating portion

Process cartridge whose sealing tape is removed when mounted to image forming apparatus and image forming apparatus to which the cartridge is mounted

Remanufacturing method for toner supply container

Part of an image forming apparatus and a unit having a groove covered with a brush member

Drive transmission mechanism for transmitting drive to processing means and cartridge provided with same

Developing apparatus including a seal member sandwiched between a developer bearing member and a leakage preventing member

Developing apparatus with a sealing member having an insulating layer and a conductive portion

Developer supply container and image forming apparatus capable of mounting the container thereon

Developing apparatus with longitudinal end leakage preventing member in contact with smooth surface part of a developer carrying member

Developer carrying member, developer replenishment container and image forming apparatus

Developing apparatus featuring suppressed deviation of a positional relationship between a developer bearing member and a developer regulator member and method for assembling the apparatus

Developer charging device

Toner cartridge

JVC KENWOOD CORP

Offset value correction device and offset value correction method for correcting offset value in received signal