Inventor · disambiguated record
Seiichi Shirasaki
Also filed as: SHIRASAKI SEIICHI
34 granted patents·4 pending applications·141 citations·filing 1990–2025
95Inventor score
Files withKYOCERA DOCUMENT SOLUTIONS INC28KYOCERA MITA CORP4MITA INDUSTRIAL CO LTD4SHIRASAKI SEIICHI2
Top patents by PatentIndex Score
38 records- 0194US11611673B2Sheet feeding apparatus and image forming systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2022·Granted Mar 21, 2023·4 cites·10 claims
- 0294US11560001B2Image forming systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Granted Jan 24, 2023·2 cites·7 claims
- 0393US12291417B2Sheet postprocessing device that performs postprocessing on plurality of sheets stacked, and image forming system including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted May 6, 2025·2 cites·6 claims
- 0491US11745966B2Sheet feeding device and image forming system therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2021·Granted Sep 5, 2023·2 cites·5 claims
- 0584US10035676B2Sheet conveying device and image forming apparatus therewithKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Jul 31, 2018·3 cites·8 claims
- 0684US8915490B2Post-processing apparatus, image forming apparatus, and folding apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Dec 23, 2014·6 cites·8 claims
- 0783US7866659B2Sheet-feeding mechanism, sheet-feeding device, and image forming apparatusKYOCERA MITA CORP·Filed 2008·Granted Jan 11, 2011·8 cites·10 claims
- 0879US5738349ADevice for conveying sheet membersMITA INDUSTRIAL CO LTD·Filed 1995·Granted Apr 14, 1998·31 cites·8 claims
- 0978US10351379B2Paper discharge apparatus for discharging conveyed paper, and image forming apparatus equipped with sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2017·Granted Jul 16, 2019·2 cites·8 claims
- 1078US5950050AImage forming apparatusMITA INDUSTRIAL CO LTD·Filed 1999·Granted Sep 7, 1999·25 cites·12 claims
- 1177US5168286AElectrophotographic image forming apparatus and a thermal printer for such apparatus for adding supplemental dataMITA INDUSTRIAL CO LTD·Filed 1990·Granted Dec 1, 1992·24 cites·44 claims
- 1275US10616424B2Image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2019·Granted Apr 7, 2020·1 cites·14 claims
- 1374US7992864B2Sheet processing device and image forming apparatusKYOCERA MITA CORP·Filed 2008·Granted Aug 9, 2011·5 cites·14 claims
- 1472US2025353699A1Sheet binding device and sheet post-processing apparatus including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2025·Application pending·0 cites
- 1570US12454430B2Image processing apparatus and image processing methodKYOCERA DOCUMENT SOLUTIONS INC·Filed 2023·Granted Oct 28, 2025·0 cites·6 claims
- 1670US12378092B2Sheet postprocessing apparatus that performs postprocessing on plurality of sheets stacked, and image forming system including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Aug 5, 2025·0 cites·4 claims
- 1767US7823876B2Sheet feeding device and image forming apparatus including sheet feeding device with rear end detection portionKYOCERA MITA CORP·Filed 2009·Granted Nov 2, 2010·3 cites·15 claims
- 1866US7699310B2Post-processing apparatus and image forming system provided therewithKYOCERA MITA CORP·Filed 2007·Granted Apr 20, 2010·3 cites·11 claims
- 1963US12466199B2Sheet transport device including two types of corrugation members, sheet postprocessing apparatus, and sheet postprocessing systemKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Nov 11, 2025·0 cites·12 claims
- 2063US8840111B2Sheet delivering deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Sep 23, 2014·2 cites·9 claims
- 2162US5079589ADetachable developing unit in an image forming apparatusMITA INDUSTRIAL CO LTD·Filed 1990·Granted Jan 7, 1992·14 cites·11 claims
- 2261US12415701B2Sheet discharger, and sheet post-processor, image forming apparatus, and image forming system provided with the sheet dischargerKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Sep 16, 2025·0 cites·9 claims
- 2360US12434936B2Sheet post-processing device and image forming system including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Oct 7, 2025·0 cites·9 claims
- 2459US12509319B2Sheet post-processing device and sheet post-processing system capable of pivoting flapping member and pressing member by single drive sourceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Dec 30, 2025·0 cites·5 claims
- 2559US12410030B2Sheet post-processing device and image forming system including sameKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Sep 9, 2025·0 cites·11 claims
- 2659US8109503B2Connection mechanism, and paper feeding unit and image forming apparatus equipped with connection mechanismSHIRASAKI SEIICHI·Filed 2009·Granted Feb 7, 2012·2 cites·8 claims
- 2758US12338096B2Sheet post-processing apparatus and image forming system including the apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Jun 24, 2025·0 cites·9 claims
- 2858US8167299B2Sheet feeder and image forming apparatus provided with the sheet feederSHIRASAKI SEIICHI·Filed 2008·Granted May 1, 2012·2 cites·9 claims
- 2958US2025002287A1Sheet post-processing apparatus and image forming system including the apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3057US2024239630A1Sheet postprocessing device and image forming system including the sheet postprocessing deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3156US2024239631A1Sheet discharge device, and sheet postprocessing device, image forming apparatus, plus image forming system each including the sheet discharge deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Application pending·0 cites
- 3255US12351414B2Sheet post-processing apparatus and image forming system including the apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2024·Granted Jul 8, 2025·0 cites·17 claims
- 3347US10054897B2Image formation apparatus with post-processingKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Aug 21, 2018·0 cites·4 claims
- 3447US9809412B2Sheet folding apparatus and sheet post-processing apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Nov 7, 2017·0 cites·6 claims
- 3545US9409742B2Post-processing device controlling accumulation of sheet onto processing tray according to position of stack tray and image forming system including this post-processing deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2014·Granted Aug 9, 2016·0 cites·8 claims
- 3641US9845218B2Folding device, post-processing device and image forming apparatusKYOCERA DOCUMENT SOLUTIONS INC·Filed 2013·Granted Dec 19, 2017·0 cites·9 claims
- 3739US9606492B2Sheet folding device, image forming apparatus and gear coupling mechanismKYOCERA DOCUMENT SOLUTIONS INC·Filed 2016·Granted Mar 28, 2017·0 cites·6 claims
- 3837US9665056B2Reference plate moving mechanism for post-processing deviceKYOCERA DOCUMENT SOLUTIONS INC·Filed 2015·Granted May 30, 2017·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →