Inventor
KATO KATSUHITO
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KATO KATSUHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
26 patentsUS5282611AFeb 1, 1994
Sheet sorter having non-sorting mode with support expanding capability
CANON KK117 citations98
US6398214B1Jun 4, 2002
Sheet handling device and image forming apparatus having sheet-aligning rotary member
CANON KK86 citations97
US6647243B2Nov 11, 2003
Sheet treating apparatus, method of mounting sheet treating apparatus, and image forming apparatus
CANON KK67 citations96
US5911414AJun 15, 1999
Sheet transport apparatus having a hole puncher, and sheet processing device
CANON KK74 citations96
US5897250AApr 27, 1999
Sheet processing apparatus
CANON KK86 citations96
US6471429B1Oct 29, 2002
Sheet processing apparatus for discharging sheets in a bundle
CANON KK73 citations95
US6076825AJun 20, 2000
Sheet processing apparatus with multiple-position stacking tray
CANON KK27 citations93
US7120383B2Oct 10, 2006
Sheet treating apparatus, method of mounting sheet treating apparatus, and image forming apparatus
CANON KK19 citations92
US7050752B2May 23, 2006
Sheet treating apparatus, method of mounting sheet treating apparatus, and image forming apparatus
CANON KK17 citations92
US6994339B2Feb 7, 2006
Sheet stacking-aligning apparatus, sheet processing apparatus and image forming apparatus
CANON KK19 citations92
US6302389B1Oct 16, 2001
Sheet treating apparatus and image forming apparatus having the same
CANON KK41 citations92
US5836579ANov 17, 1998
Sheet post-processing apparatus with stack inclining means
CANON KK20 citations92
US5839048ANov 17, 1998
Sheet post-processing apparatus and image forming apparatus having same
CANON KK30 citations92
US5700002ADec 23, 1997
Sheet-bundle processing apparatus in which sheets are aligned using variable pressing force
CANON KK25 citations92
US6374077B1Apr 16, 2002
Sheet processing apparatus and image forming apparatus having this
CANON KK20 citations91
US5932722AAug 3, 1999
Hydroxygallium phthalocyanine compound, production process therefor and electrophotographic photosensitive member using the compound
CANON KK17 citations84
US5774778AJun 30, 1998
Sheet post-processing apparatus and image forming apparatus having same
CANON KK18 citations84
US5722030AFeb 24, 1998
Recording apparatus and sorter capable of reducing curl of sheet
CANON KK18 citations84
US7264237B2Sep 4, 2007
Sheet stacking-aligning apparatus, sheet processing apparatus and image forming apparatus
CANON KK10 citations83
US5961110AOct 5, 1999
Sheet sorter with sheet jam detection
CANON KK9 citations74
US5742890AApr 21, 1998
Discharged sheet stacking apparatus having a plurality of trays with spacing members therebetween
CANON KK15 citations74
US5657977AAug 19, 1997
Sheet post-processing apparatus
CANON KK7 citations74
US7537209B2May 26, 2009
Sheet stacking-aligning apparatus, sheet processing apparatus and image forming apparatus
CANON KK5 citations73
US5748328AMay 5, 1998
Color image processing apparatus which forms dot images at varying positions on a scanning line
CANON KK15 citations73
US5469266ANov 21, 1995
Color image processing apparatus which uses different screen angles for different color components
CANON KK13 citations73
US5918872AJul 6, 1999
Sheet binding apparatus with sheet set shifting means and image forming apparatus with the same
CANON KK5 citations63