Toner yield analysis for monitor and replacement of...

Total layer thickness detection apparatus, charging device,...

Tower supplying device and image forming apparatus using same to

Transfer component monitoring methods, image forming...

Transfer device and image forming apparatus using the same

Transfer device including detecting mechanism for detecting...

Transfer drum having a low-reflectivity area

Transfer jam detecting apparatus for a wet type...

Transfer material detecting device

Transfer unit with provision for detecting whether it is an...

Transmissive optical sensing of leading edges of media...

Tribo decay rest recovery and developer material break in proced

Universal printer chip

Universal smart chip cartridges for multiple printing apparatus

Upgradeable imaging systems with configurable printing routines

Use status detecting mechanism and image-producing unit

Variable thickness concentrate sense window

Waste toner amount detecting apparatus and method, and image...

Waste toner collecting device and image forming apparatus

Waste toner collecting device and image forming apparatus...