Inventor
YOTSUTSUJI TAKEFUMI
JP23 patents
⚠️ This page may combine multiple inventors who share the name “YOTSUTSUJI TAKEFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
22 patentsUS9804547B2Oct 31, 2017
Fixing device and image forming apparatus that reduce rotation failure of fixing belt
KYOCERA DOCUMENT SOLUTIONS INC5 citations72
US9778607B2Oct 3, 2017
Fixing device having fixing belt and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC2 citations72
US9031472B2May 12, 2015
Developing device with a developer conveying member having paddles connecting spiral blades at one circumferential position and image forming apparatus with such a developing device
KYOCERA DOCUMENT SOLUTIONS INC4 citations72
US8958724B2Feb 17, 2015
Developing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC3 citations62
US8942600B2Jan 27, 2015
Developing apparatus and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US9658583B2May 23, 2017
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9400465B2Jul 26, 2016
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations51
US9335691B2May 10, 2016
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9229393B2Jan 5, 2016
Fixing device configured to fix a toner image onto a recording medium and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations51
US9104160B2Aug 11, 2015
Image forming apparatus that adjusts density of toner image based on replacement rate of toner in developing part and toner in replaced cartridge
KYOCERA DOCUMENT SOLUTIONS INC1 citations51
US9817344B2Nov 14, 2017
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
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9454115B2Sep 27, 2016
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9436141B2Sep 6, 2016
Fixing device comprising controller which judges whether or not fixing belt is rotating and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9405245B2Aug 2, 2016
Fixing device comprising deformation preventing member for preventing deformation of fixing belt and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9405246B2Aug 2, 2016
Fixing device comprising heating stop device to stop heat source from heating fixing belt and image forming apparatus including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9372457B2Jun 21, 2016
Fixing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9323179B2Apr 26, 2016
Developing unit and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9310718B2Apr 12, 2016
Development device and image forming apparatus including the same
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9235163B2Jan 12, 2016
Development device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9229346B2Jan 5, 2016
Image forming apparatus that controls discharge and replenishment of developer based on the electric charge amount of the developer contained in developing part and compositions of existing developer and new developer
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9063468B2Jun 23, 2015
Developing device and image forming apparatus provided therewith
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US8918037B2Dec 23, 2014
Developing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations40