Inventor

TAWADA TAKAAKI

JP41 patents

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

TAWADA TAKAAKI

RICOH KK

Method and apparatus for image forming capable of effectively collecting waste toner

Cleaning device, process cartridge, image forming apparatus and toner

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

Image forming apparatus and process cartridge including lubricant applying device that prevents waste of lubricant

Image forming apparatus having a contact charging member and a cleaning member

Method of and system for cleaning a charge inducing member

Image forming apparatus and its control system having a single device for moving a charging member and a transfer member

Image forming apparatus, lubricant applying device, transfer device, process cartridge, and toner

Image forming apparatus and process cartridge having a detachable unit body having a lubricant applying unit and image carrier mounted thereon

Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatus

Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridge

Lubricant applying unit, process cartridge, and image forming apparatus

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

Method and apparatus for image forming capable of using minuscule spherical particles of toner, a process cartridge in use for the apparatus and a toner used in the image forming for obtaining an image with a high thin line reproducibility

Process cartridge and image forming apparatus

Charging device including charging roller and cleaning roller

Process cartridge smoothly and stably attached to and detached from an image forming apparatus, and an image forming apparatus including the process cartridge

Image forming apparatus, toner container, and process cartridge

Image forming apparatus and toner

Toner cartridge

SHIMIZU EISUKE

Blade and image forming apparatus and cleaning device incorporating same

Blade and image forming apparatus incorporating same

Blade member, image forming apparatus and process cartridge

Blade and image forming apparatus incorporating same

Blade and image forming apparatus incorporating same

Blade, cleaning device, and image forming apparatus incorporating same

RICOH CO LTD

Charging device, process cartridge, image forming apparatus, and toner

Lubricant applicator, process cartridge including same, and image forming apparatus including same

Image forming apparatus and image forming method

TAWADA TAKAAKI

Toner conveyance device and image forming apparatus incorporating same

Image forming apparatus including a lubricant applying device configured to apply lubricant to an image carrier

Cleaner, and process cartridge and image forming apparatus using the cleaner

KIKUCHI HISASHI

Image forming apparatus configured to modify a reference voltage correction amount

Charging roller, charging device and image forming apparatus incorporating same, and method of calculating resistance of charging roller

Image forming apparatus and process cartridge therefor

WATANABE KAZUHIKO

Cleaning blade, image forming apparatus, and process cartridge

Cleaning blade, image forming apparatus, and process cartridge

MIZUISHI HARUJI

Charging device, process cartridge, image forming apparatus, and toner

RICOH COMPANY INC

Toner cartridge

KARASAWA SHINYA

Charging device capable of efficiently charging image carrier

AZEYANAGI YUTA

Lubricant applicator, process unit including the lubricant applicator, transfer unit including the lubricant applicator, and image forming apparatus including the process unit or the transfer unit