Inventor
SUDOH TERUYOSHI
JP6 patents
Patents
6 patentsUS7587154B2Sep 8, 2009
Developing unit and image forming apparatus using the same
SHARP KK10 citations83
US7805098B2Sep 28, 2010
Development device and image forming apparatus comprising same
SHARP KK5 citations61
US7647009B2Jan 12, 2010
Developing apparatus for stirring and supplying developer uniformly to a developing roller
SHARP KK4 citations61
US7499656B2Mar 3, 2009
Remaining amount of toner detecting apparatus, toner cartridge and image forming apparatus
SHARP KK6 citations61
US11609509B2Mar 21, 2023
Developing apparatus and image forming apparatus
SHARP KK0 citations48
US7983603B2Jul 19, 2011
Toner cartridge, developing device and image forming apparatus allowing accurate control of toner replenish amount
SHARP KK0 citations39