Inventor
SHIRASAKI SEIICHI
JP39 patents
⚠️ This page may combine multiple inventors who share the name “SHIRASAKI SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KYOCERA DOCUMENT SOLUTIONS INC
29 patentsUS12291417B2May 6, 2025
Sheet postprocessing device that performs postprocessing on plurality of sheets stacked, and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC2 citations75
US11611673B2Mar 21, 2023
Sheet feeding apparatus and image forming system
KYOCERA DOCUMENT SOLUTIONS INC4 citations75
US11745966B2Sep 5, 2023
Sheet feeding device and image forming system therewith
KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US11560001B2Jan 24, 2023
Image forming system
KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US10351379B2Jul 16, 2019
Paper discharge apparatus for discharging conveyed paper, and image forming apparatus equipped with same
KYOCERA DOCUMENT SOLUTIONS INC2 citations73
US10035676B2Jul 31, 2018
Sheet conveying device and image forming apparatus therewith
KYOCERA DOCUMENT SOLUTIONS INC3 citations73
US8915490B2Dec 23, 2014
Post-processing apparatus, image forming apparatus, and folding apparatus
KYOCERA DOCUMENT SOLUTIONS INC6 citations72
US12454430B2Oct 28, 2025
Image processing apparatus and image processing method
KYOCERA DOCUMENT SOLUTIONS INC0 citations62
US8840111B2Sep 23, 2014
Sheet delivering device
KYOCERA DOCUMENT SOLUTIONS INC2 citations62
US10616424B2Apr 7, 2020
Image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC1 citations60
US12589966B2Mar 31, 2026
Sheet postprocessing device and image forming system including the sheet postprocessing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12559339B2Feb 24, 2026
Sheet post-processing apparatus with pair of side end cursors pivotable toward and away from tray and movable in sheet width direction, and image formation system with sheet post-processing apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12545541B2Feb 10, 2026
Sheet post-processing device and image forming system
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12533895B2Jan 27, 2026
Sheet discharge device, and sheet postprocessing device, image forming apparatus, plus image forming system each including the sheet discharge device
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12522006B2Jan 13, 2026
Sheet post-processing device and image forming system
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12509319B2Dec 30, 2025
Sheet post-processing device and sheet post-processing system capable of pivoting flapping member and pressing member by single drive source
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12466199B2Nov 11, 2025
Sheet transport device including two types of corrugation members, sheet postprocessing apparatus, and sheet postprocessing system
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12434936B2Oct 7, 2025
Sheet post-processing device and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12415701B2Sep 16, 2025
Sheet discharger, and sheet post-processor, image forming apparatus, and image forming system provided with the sheet discharger
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12410030B2Sep 9, 2025
Sheet post-processing device and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12378092B2Aug 5, 2025
Sheet postprocessing apparatus that performs postprocessing on plurality of sheets stacked, and image forming system including same
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12338096B2Jun 24, 2025
Sheet post-processing apparatus and image forming system including the apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations52
US12351414B2Jul 8, 2025
Sheet post-processing apparatus and image forming system including the apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations49
US10054897B2Aug 21, 2018
Image formation apparatus with post-processing
KYOCERA DOCUMENT SOLUTIONS INC0 citations46
US9665056B2May 30, 2017
Reference plate moving mechanism for post-processing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9606492B2Mar 28, 2017
Sheet folding device, image forming apparatus and gear coupling mechanism
KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9409742B2Aug 9, 2016
Post-processing device controlling accumulation of sheet onto processing tray according to position of stack tray and image forming system including this post-processing device
KYOCERA DOCUMENT SOLUTIONS INC0 citations42
US9845218B2Dec 19, 2017
Folding device, post-processing device and image forming apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
US9809412B2Nov 7, 2017
Sheet folding apparatus and sheet post-processing apparatus
KYOCERA DOCUMENT SOLUTIONS INC0 citations41
MITA INDUSTRIAL CO LTD
4 patentsUS5950050ASep 7, 1999
Image forming apparatus
MITA INDUSTRIAL CO LTD25 citations92
US5738349AApr 14, 1998
Device for conveying sheet members
MITA INDUSTRIAL CO LTD31 citations92
US5168286ADec 1, 1992
Electrophotographic image forming apparatus and a thermal printer for such apparatus for adding supplemental data
MITA INDUSTRIAL CO LTD24 citations92
US5079589AJan 7, 1992
Detachable developing unit in an image forming apparatus
MITA INDUSTRIAL CO LTD14 citations73
KYOCERA MITA CORP
4 patentsUS7866659B2Jan 11, 2011
Sheet-feeding mechanism, sheet-feeding device, and image forming apparatus
KYOCERA MITA CORP8 citations84
US7823876B2Nov 2, 2010
Sheet feeding device and image forming apparatus including sheet feeding device with rear end detection portion
KYOCERA MITA CORP3 citations63
US7992864B2Aug 9, 2011
Sheet processing device and image forming apparatus
KYOCERA MITA CORP5 citations62
US7699310B2Apr 20, 2010
Post-processing apparatus and image forming system provided therewith
KYOCERA MITA CORP3 citations62