Inventor
FUKASAWA EIJI
KR33 patents
⚠️ This page may combine multiple inventors who share the name “FUKASAWA EIJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISCA CORP
11 patentsUS6134417AOct 17, 2000
Automatic document feeding apparatus for simplex, duplex and 2-in-1 document handling
NISCA CORP20 citations84
US9016681B2Apr 28, 2015
Sheet storage apparatus and image formation system using the apparatus
NISCA CORP7 citations83
US8556258B2Oct 15, 2013
Sheet storage apparatus and image formation system using the apparatus
NISCA CORP8 citations83
US8028980B2Oct 4, 2011
Sheet folding device and post-processing apparatus and image forming system comprising the same
NISCA CORP11 citations83
US7946563B2May 24, 2011
Sheet post-processing apparatus and image forming system comprising the same
NISCA CORP7 citations83
US7871065B2Jan 18, 2011
Sheet feeding device and post-processing apparatus and image forming system comprising the same
NISCA CORP14 citations83
US7832718B2Nov 16, 2010
Sheet post processing apparatus and image forming system
NISCA CORP11 citations83
US7975999B2Jul 12, 2011
Sheet post-processing apparatus and image forming system comprising the same
NISCA CORP20 citations80
US6659450B2Dec 9, 2003
Sheet feeding apparatus and automatic document using the same
NISCA CORP7 citations72
US6513805B2Feb 4, 2003
Automatic document feeder and image reader
NISCA CORP9 citations71
US6846280B2Jan 25, 2005
Sheet post-processing device and image forming apparatus having the same
NISCA CORP6 citations63
HEWLETT PACKARD DEVELOPMENT CO
7 patentsUS11225391B2Jan 18, 2022
Sheet folding device with conveying roller capable of partially rotating around folding roller
HEWLETT PACKARD DEVELOPMENT CO5 citations72
US10974921B2Apr 13, 2021
Sheet folding based on a single folding roller
HEWLETT PACKARD DEVELOPMENT CO2 citations72
US11027937B2Jun 8, 2021
Moving gate for guiding print media
HEWLETT PACKARD DEVELOPMENT CO4 citations71
US10934124B2Mar 2, 2021
Stapling apparatus and image forming apparatus including the same
HEWLETT PACKARD DEVELOPMENT CO3 citations69
US11691450B2Jul 4, 2023
Paper separation mechanism of stapleless binder
HEWLETT PACKARD DEVELOPMENT CO1 citations59
US12044998B2Jul 23, 2024
Stapleless binder with enhanced binding force
HEWLETT PACKARD DEVELOPMENT CO0 citations54
US11027939B2Jun 8, 2021
Sheet folding device
HEWLETT PACKARD DEVELOPMENT CO0 citations47
KUBOTA KAZUYUKI
6 patentsUS9517652B2Dec 13, 2016
Sheet post-processing device and image forming device provided with the sheet post-processing device
KUBOTA KAZUYUKI4 citations72
US9352604B2May 31, 2016
Sheet processing device and image forming device provided with the sheet processing device
KUBOTA KAZUYUKI3 citations72
US10160249B2Dec 25, 2018
Sheet post-processing device and image forming device provided with the sheet post-processing device
KUBOTA KAZUYUKI0 citations51
US10023422B2Jul 17, 2018
Sheet processing device and image forming device provided with the sheet processing device
KUBOTA KAZUYUKI0 citations51
US10000355B2Jun 19, 2018
Sheet processing device and image forming device provided with the sheet processing device
KUBOTA KAZUYUKI0 citations51
US9428362B2Aug 30, 2016
Sheet post-processing device, paper-made staple used in the device, and image forming device provided with the sheet post-processing device
KUBOTA KAZUYUKI1 citations51
OSADA HISASHI
3 patentsUS9346648B2May 24, 2016
Adhesive bonding sheet processing device and image forming device provided with the same
OSADA HISASHI10 citations83
US9409741B2Aug 9, 2016
Sheet processing device, image forming device provided with the same, and sheet bonding method
OSADA HISASHI6 citations72
US9757971B2Sep 12, 2017
Plural bonding units with shifted timing
OSADA HISASHI0 citations51