Inventor
ARATAKE MASAYUKI
JP8 patents
Patents
8 patentsUS7366430B2Apr 29, 2008
Rotary-type developing device and image forming apparatus
FUJI XEROX CO LTD9 citations82
US7929870B2Apr 19, 2011
Image forming apparatus with a toner dispensing control unit
FUJI XEROX CO LTD2 citations61
US7536116B2May 19, 2009
Image forming apparatus with a plurality of development devices
FUJI XEROX CO LTD3 citations61
US7389059B2Jun 17, 2008
Image forming apparatus having a toner concentration sensor
FUJI XEROX CO LTD2 citations61
US7751731B2Jul 6, 2010
Image forming apparatus having a toner concentration sensor
FUJI XEROX CO LTD0 citations51
US7539426B2May 26, 2009
Image forming apparatus having a toner concentration sensor
FUJI XEROX CO LTD0 citations51
US7400838B2Jul 15, 2008
Image forming apparatus with toner concentration detection unit
FUJI XEROX CO LTD1 citations51
US7623799B2Nov 24, 2009
Image forming apparatus
FUJI XEROX CO LTD0 citations40