Inventor

YAMAGISHI YOSHIHIRO

JP56 patents

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

YAMAGISHI YOSHIHIRO

KYOCERA DOCUMENT SOLUTIONS INC

Fixing device and image forming apparatus

Fixing device and image forming apparatus that reduce rotation failure of fixing belt

Fixing device having fixing belt and image forming apparatus including the same

Developer conveying device including a plurality of planar portions and a developing device and image forming apparatus provided with same

Image forming apparatus and control method of image forming apparatus

Image forming apparatus provided with a photosensitive member having a photosensitive layer and a surface protection layer which is formed on the surface of the photosensitive layer and which has a hardness higher than that of the photosensitive layer

Image forming apparatus

Image forming apparatus

Image forming apparatus that detects surface potential of image carrier with high accuracy

Image forming apparatus capable of calculating surface potential of image carrier based on development current

Image forming apparatus comprising image bearing member surface potential calculating section

Image forming apparatus that calculates surface potential of image carrier according to developing current

Image forming apparatus including a fogging toner amount estimation section

Image forming apparatus

Image forming apparatus

Developing device and image forming apparatus including the same

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device and image forming apparatus

Fixing device comprising supporting member having supporting face configured to come into contact with inner circumference face of fixing belt and image forming apparatus including the same

Fixing device configured to fix a toner image onto a recording medium and image forming apparatus including the same

Fixing device and image forming apparatus

Image forming apparatus capable of accurately acquiring electrical resistance value of transfer member, electrical resistance value acquisition method

Image forming apparatus capable of acquiring potential value of exposed area on image-carrying member, potential value acquisition method

Image forming apparatus having odor sensor for detecting odor diffusing from odor generator on toner container

Developing device comprising a conveying member having a hollow spiral shape and image forming apparatus provided with the same

Developing device and image forming apparatus provided with same

Conveyance device, development device including conveyance device, and image forming apparatus including development device

Developer conveyance device, development device, and image forming apparatus

Developing device and image forming apparatus

Developer conveying device, and developing device and image forming apparatus provided with same

Image forming apparatus

Fixing device and image forming apparatus

Fixing device capable of sensing temperature of heating body outside frame surrounding heating body regardless of moving frame and image forming apparatus including this fixing device

Fixing device and image forming apparatus

Fixing device comprising controller which judges whether or not fixing belt is rotating and image forming apparatus including same

Fixing device comprising heating stop device to stop heat source from heating fixing belt and image forming apparatus including same

Fixing device comprising deformation preventing member for preventing deformation of fixing belt and image forming apparatus including same

KYOCERA MITA CORP

Developing device and image forming apparatus

Image forming device

Developing device and image forming device having the same

Imaging apparatus

Developing device and image forming apparatus

Image forming apparatus for forming a color image that prohibits image staining and contamination of toners in different colors with scattered toner

Toner conveying device, developing device, and image forming device having the same

Developing device and image forming apparatus

Developing device with structure configured to regulate distance between developing roller and regulating member for developer layer and image forming apparatus with the developing device

SHIMIZU TAMOTSU

Developer case and image forming apparatus to which developer case is applied

CANON KK

Information processing apparatus, information processing method, and printing apparatus

YAMAGISHI YOSHIHIRO

Information processing apparatus, information processing method, and storage medium storing program