Inventor

SAMPE ATSUSHI

JP37 patents

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

SAMPE ATSUSHI

RICOH KK

Image forming apparatus and image forming unit

Method and apparatus of image forming and process cartridge included in the apparatus

Charging device, and process cartridge and image forming apparatus using the charging device

Image forming apparatus and image forming unit

Charging device, and process cartridge and image forming apparatus using the charging device

Powder transport apparatus and image forming apparatus that can stabilize replenishment of powder

Imaging apparatus, and toner and process cartridge used in the imaging apparatus

Cleaning unit and image forming apparatus having multiple cleaning blades

Cleaning device for cleaning a surface of an image support body

Image forming apparatus using installable process cartridge, method of positioning process cartridge, and process cartridge itself

Image forming apparatus and image transferring unit for use in the same

Cleaning unit, process cartridge, and image forming apparatus

Charging device, and process cartridge and image forming apparatus including the charging device

Image forming apparatus using a user installable process cartridge, a method of arranging the process cartridge, and the process cartridge itself

Image forming apparatus and image transferring unit for use in the same

Developing device using a two-ingredient type developer and image forming apparatus including the same

Developing device including magnetic member provided on toner-scattering restraining device and image forming apparatus including the developing device

Roller device for an image transferring device

Image forming apparatus having a cleaning roller for a charging roller of the apparatus

Image forming apparatus and process cartridge including sealable lubricating device

Image forming apparatus including a process cartridge formed with a hole

Image forming apparatus having a temporary toner holding device and a toner collecting device

Charging device, and process cartridge and image forming apparatus including the charging device using the same

Cleaning unit, process cartridge, and image forming apparatus

Charged device, cleaning device, process cartridge, toner, and image-forming device that uses these

Method of and image forming apparatus for controlling a light exposure condition

Method and apparatus of image forming and process cartridge included in the apparatus

Developing device, process cartridge, device unit, and image forming apparatus having a sealing member

Imaging apparatus, and toner and process cartridge used in the imaging apparatus

Image forming apparatus and image transferring unit for use in the same

Method and apparatus for image forming capable of removing residual toner without using a toner cleaning system, process cartridge for use in the apparatus and toner used for the image forming

Cleaning unit, process cartridge, image forming apparatus, and toner

Charging device including charging roller and cleaning roller

Image forming apparatus and process cartridge with a cleaner for removing toner from an image bearing member

RICOH CO LTD

Image forming apparatus, image forming device charging device and lubricant supplying device constitution

Process cartridge and image forming apparatus for effectively cleaning a charging roller at predetermined intervals

ASAOKA AKIRA

Imaging device and image forming apparatus