Inventor

FUKUNAGA YASUYUKI

JP39 patents

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

FUKUNAGA YASUYUKI

KYOCERA DOCUMENT SOLUTIONS INC

Image carrying member unit and image forming apparatus provided with same

Image forming apparatus provided with fixing unit having mechanism capable of selectively executing driving of roller or operation of varying fixing nip pressure by switching rotation direction of one driving input gear

Sheet feed cassette, paper sheet conveying device, and image forming apparatus

Sheet conveying device and image forming apparatus with same

Sheet feeding device, and image forming apparatus provided with same

Fixing device including a support bracket of a seperation plate with a sensor abutting portion that abuts a temperature sensor held by an arm member to restrict a clearance distance between the temperature sensor and a heating rotating body and image forming apparatus including the same

Liquid leakage detection device including two absorption layers and pair of terminals, and ink jet recording apparatus

Ink supply device and image forming system

Inkjet recording apparatus

Cap unit for recording head and inkjet recording apparatus including the same

Ink-jet recording apparatus

Image forming apparatus ensuring weight balance when opening/closing document reading unit and document cover

Fixing device and image forming apparatus

Sheet conveying device and image forming apparatus including the sheet conveying device

Wipe unit and ink-jet recording apparatus including the same

Inkjet recording apparatus

Ink-jet recording apparatus

Transfer device and image forming apparatus including the same

Fixing device having nip pressure adjustment and image forming apparatus

Cap member and ink-jet recording apparatus including same

Inkjet recording device

MITA INDUSTRIAL CO LTD

Cleaning device for an electrostatic charger

Compact cleaning apparatus for image forming apparatus

Developing device

Positioning mechanism for a cleaning device provided in an image forming apparatus

Developing device

Multicolor developing device with improved movable frame arrangement

Developing device

Color image forming apparatus with optium operation of developing device positioning mechanism

FUKUNAGA YASUYUKI

Waste-toner collection system and image forming apparatus having the same

Image forming apparatus including transfer and feeding unit

Guide roller unit, guiding device, and image forming apparatus

Charging unit and image forming apparatus

KYOCERA MITA CORP

Waste toner collecting device and image forming apparatus loaded therewith

Waste toner collecting device and image forming apparatus incorporating the same

Waste toner container, waste toner-accumulating structure, and image forming apparatus equipped therewith

Image forming apparatus with flexible tube for cooling air and guide channel for flexible tube

RICOH CO LTD

Motor drive device, image reading device, image forming apparatus, and motor drive method

GODA MITSUHIRO

Image forming apparatus and image forming unit