Inventor
KUSHIDA HIDEKI
JP55 patents
⚠️ This page may combine multiple inventors who share the name “KUSHIDA HIDEKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
37 patentsUS7431274B2Oct 7, 2008
Sheet processor and image-forming apparatus
CANON KK62 citations98
US7147598B2Dec 12, 2006
Folded back portion flattening device, sheet processor, and image forming apparatus
CANON KK47 citations96
US7673862B2Mar 9, 2010
Sheet processor and image-forming apparatus
CANON KK30 citations93
US7594645B2Sep 29, 2009
Sheet processing device and image formation apparatus
CANON KK35 citations93
US7581725B2Sep 1, 2009
Sheet processing apparatus
CANON KK23 citations93
US7490822B2Feb 17, 2009
Sheet processing apparatus and image forming apparatus
CANON KK17 citations93
US7431273B2Oct 7, 2008
Spine folded portion flattening apparatus, sheet treating apparatus and image forming apparatus
CANON KK30 citations93
US7419150B2Sep 2, 2008
Sheet stacking apparatus, sheet processing apparatus and image forming apparatus
CANON KK49 citations93
US7389980B2Jun 24, 2008
Sheet processing apparatus and image forming apparatus
CANON KK33 citations93
US7380779B2Jun 3, 2008
Sheet processing system
CANON KK17 citations93
US7285084B2Oct 23, 2007
Folded back portion flattening device, sheet processor, and image forming apparatus
CANON KK35 citations93
US9272857B2Mar 1, 2016
Sheet stacking apparatus, sheet feeding apparatus, and image forming apparatus
CANON KK9 citations84
US9193544B2Nov 24, 2015
Sheet stacking device, sheet feeding device and image forming apparatus
CANON KK6 citations84
US7874553B2Jan 25, 2011
Sheet stacking apparatus and sheet processing apparatus
CANON KK19 citations84
US7866652B2Jan 11, 2011
Sheet processing apparatus
CANON KK9 citations84
US7703758B2Apr 27, 2010
Sheet stacking device and sheet processing device, and image forming apparatus provided therewith
CANON KK13 citations84
US7578497B2Aug 25, 2009
Sheet processing apparatus and image forming apparatus equipped with the same
CANON KK13 citations84
US7575229B2Aug 18, 2009
Sheet processing apparatus and image forming apparatus using sheet processing apparatus
CANON KK9 citations84
US7575230B2Aug 18, 2009
Sheet process apparatus
CANON KK14 citations84
US7540489B2Jun 2, 2009
Sheet feeding device and image forming apparatus
CANON KK18 citations84
US7429037B2Sep 30, 2008
Sheet processing apparatus and image forming apparatus equipped with the same
CANON KK9 citations84
US7296791B2Nov 20, 2007
Image forming apparatus, sheet containing device, sheet inserting device, book-binding system, and sheet processing apparatus
CANON KK17 citations84
US7288059B2Oct 30, 2007
Sheet processing apparatus and image forming apparatus equipped with the same
CANON KK11 citations84
US7607652B2Oct 27, 2009
Sheet processing apparatus and image forming apparatus
CANON KK6 citations74
US7434796B2Oct 14, 2008
Sheet processing apparatus and image forming apparatus using sheet processing apparatus
CANON KK6 citations74
US7410156B2Aug 12, 2008
Sheet processing apparatus and image forming apparatus equipped with the same
CANON KK6 citations74
US7120373B2Oct 10, 2006
Sheet-processing system
CANON KK5 citations74
US6507717B2Jan 14, 2003
Filter unit with a rib disposed in a filter recess
CANON KK9 citations74
US9592973B2Mar 14, 2017
Sheet feeding apparatus and image forming apparatus
CANON KK5 citations73
US9434561B2Sep 6, 2016
Sheet stacking device, sheet feeding device and image forming apparatus
CANON KK4 citations73
US8770582B2Jul 8, 2014
Sheet processing apparatus and image forming apparatus
CANON KK2 citations63
US8668199B2Mar 11, 2014
Sheet conveyance apparatus and image forming system
CANON KK2 citations63
US7887037B2Feb 15, 2011
Sheet process apparatus
CANON KK3 citations63
US7762540B2Jul 27, 2010
Sheet processing apparatus and image forming apparatus provided with the same
CANON KK2 citations63
US7530560B2May 12, 2009
Sheet processing apparatus and image forming apparatus provided with the same
CANON KK3 citations63
US7887036B2Feb 15, 2011
Sheet processing apparatus and image forming apparatus
CANON KK2 citations61
USRE46875EMay 29, 2018
Sheet processing apparatus
CANON KK0 citations52
KUSHIDA HIDEKI
7 patentsUS8267399B2Sep 18, 2012
Sheet processing apparatus and image forming apparatus including same
KUSHIDA HIDEKI15 citations84
US8172224B2May 8, 2012
Sheet discharge apparatus, sheet processing apparatus, and image forming apparatus
KUSHIDA HIDEKI10 citations84
US8113499B2Feb 14, 2012
Sheet processing apparatus and image forming apparatus provided with the same
KUSHIDA HIDEKI8 citations84
US8500122B2Aug 6, 2013
Sheet conveying apparatus, sheet processing apparatus, and image forming apparatus
KUSHIDA HIDEKI9 citations83
US8528898B2Sep 10, 2013
Sheet conveying apparatus, sheet processing apparatus, and image forming apparatus
KUSHIDA HIDEKI5 citations73
US8616547B2Dec 31, 2013
Sheet processing apparatus and image forming apparatus including same
KUSHIDA HIDEKI2 citations62
US8422937B2Apr 16, 2013
Sheet processing apparatus and image forming apparatus
KUSHIDA HIDEKI4 citations61
IWATA TOSHIYUKI
3 patentsUS8511665B2Aug 20, 2013
Sheet processing apparatus and image forming apparatus
IWATA TOSHIYUKI20 citations92
US8752837B2Jun 17, 2014
Sheet storage device and image forming apparatus
IWATA TOSHIYUKI14 citations83
US8657283B2Feb 25, 2014
Sheet stacking apparatus and image forming apparatus
IWATA TOSHIYUKI4 citations73
WATANABE KIYOSHI
1 patentSEKIGAWA AKITO
1 patentHAYASAKA TAKAHARU
1 patentShowing the top 50 of 55 patents by PatentIndex Score.