Inventor
KAKUTANI TOSHIFUMI
JP28 patents
⚠️ This page may combine multiple inventors who share the name “KAKUTANI TOSHIFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
26 patentsUS9139397B2Sep 22, 2015
Sheet binding processing apparatus and image forming system
CANON KK15 citations84
US7321738B2Jan 22, 2008
Fixing apparatus with current control to heater
CANON KK13 citations84
US9291990B2Mar 22, 2016
Image forming apparatus
CANON KK4 citations73
US7599636B2Oct 6, 2009
Fixing apparatus with current control to heater
CANON KK6 citations73
US7277113B2Oct 2, 2007
Method and apparatus for image forming
CANON KK7 citations73
US9650220B2May 16, 2017
Sheet feeding apparatus and image forming apparatus
CANON KK2 citations72
US9557705B2Jan 31, 2017
Image forming apparatus including determination of amount of waste toner
CANON KK4 citations72
US9467586B2Oct 11, 2016
Image forming apparatus
CANON KK5 citations72
US9354592B2May 31, 2016
Image forming apparatus having prearranged control board, power source board, and fixing, conveyance, tower supply and exposure units
CANON KK4 citations72
US9261846B2Feb 16, 2016
Image forming apparatus including power feeding members configured to hold a circuit board
CANON KK3 citations72
US11188019B2Nov 30, 2021
Power control apparatus and image forming apparatus
CANON KK1 citations62
US9525795B2Dec 20, 2016
Image forming apparatus with rotary polygon mirror speed control
CANON KK2 citations62
US9296586B2Mar 29, 2016
Sheet material binding apparatus and image forming system with manual binding stand-by position
CANON KK2 citations62
US9162844B2Oct 20, 2015
Image forming system having movable stapler, sheet post-processing apparatus, and control method
CANON KK3 citations62
US7865095B2Jan 4, 2011
Image forming apparatus including distance detection unit
CANON KK4 citations62
US7376368B2May 20, 2008
Water content determination apparatus, image forming apparatus, control method, and program
CANON KK4 citations62
US9864299B2Jan 9, 2018
Image forming apparatus including a developing unit to develop an electrostatic latent image on a photosensitive member
CANON KK0 citations52
US9746824B2Aug 29, 2017
Image forming apparatus
CANON KK0 citations52
US9505580B2Nov 29, 2016
Sheet material binding apparatus and image forming system with manual binding stand-by position
CANON KK0 citations52
US9417559B2Aug 16, 2016
Image forming apparatus
CANON KK0 citations52
US10038803B2Jul 31, 2018
Image forming apparatus
CANON KK1 citations51
US9910407B2Mar 6, 2018
Image forming apparatus and image forming system
CANON KK1 citations51
US9557703B2Jan 31, 2017
Image forming apparatus
CANON KK0 citations51
US9523945B2Dec 20, 2016
Image forming apparatus that forms image on image carrier
CANON KK0 citations51
US9291973B2Mar 22, 2016
Image forming apparatus for performing color registration control based on detection result of patch image
CANON KK1 citations50
US9207614B2Dec 8, 2015
Image forming apparatus equipped with developer replenishment mechanism
CANON KK0 citations41