Inventor · disambiguated record
Yuusuke Shibasaki
Also filed as: SHIBASAKI YUUSUKE
59 granted patents·18 pending applications·264 citations·filing 2010–2025
98Inventor score
Top patents by PatentIndex Score
77 records- 0198US11261043B2Sheet processing device, sheet laminator, image forming apparatus, and image forming systemRICOH CO LTD·Filed 2021·Granted Mar 1, 2022·6 cites·10 claims
- 0296US12151505B2Envelope processing apparatus and image forming systemMATSUDA TAKAHIRO·Filed 2023·Granted Nov 26, 2024·4 cites·12 claims
- 0396US11970019B2Envelope processing apparatus and image forming systemSUZUKI NOBUYOSHI·Filed 2023·Granted Apr 30, 2024·4 cites·8 claims
- 0495US11919325B2Enclosing-sealing apparatus and image forming systemKUNIEDA AKIRA·Filed 2022·Granted Mar 5, 2024·4 cites·16 claims
- 0595US9944488B2Sheet processing apparatus and image forming systemKUNIEDA AKIRA·Filed 2016·Granted Apr 17, 2018·10 cites·10 claims
- 0695US9725276B2Sheet processing device incuding a stacked-sheet-count limiting unit configured to limit the number of sheets holdable in the sheet tray and image forming systemTAKAHASHI WATARU·Filed 2015·Granted Aug 8, 2017·7 cites·19 claims
- 0795US9254621B2Method for attaching crimping members, sheet binding device, and image forming apparatusTAKAHASHI WATARU·Filed 2014·Granted Feb 9, 2016·11 cites·7 claims
- 0895US9090051B2Sheet binding device, sheet processing apparatus, image forming apparatus, image forming system, and sheet binding methodTAKAHASHI WATARU·Filed 2014·Granted Jul 28, 2015·13 cites·13 claims
- 0994US11897279B2Envelope processing apparatus and image forming systemYOSHIZAWA SHINGO·Filed 2022·Granted Feb 13, 2024·4 cites·20 claims
- 1094US9415560B2Sheet processing apparatus, image forming system, and image forming apparatusMORINAGA TAKUYA·Filed 2014·Granted Aug 16, 2016·11 cites·20 claims
- 1194US9315356B2Sheet processing apparatus having binding unit and image forming system thereofYOSHIDA RYUJI·Filed 2013·Granted Apr 19, 2016·19 cites·17 claims
- 1293US12129145B2Enclosing apparatus and image forming systemSHIBASAKI YUUSUKE·Filed 2022·Granted Oct 29, 2024·2 cites·14 claims
- 1393US10097711B2Sheet processing device and image forming systemSUZUKI NOBUYOSHI·Filed 2016·Granted Oct 9, 2018·6 cites·9 claims
- 1493US9440478B2Paper binding device, paper processing apparatus, image forming apparatus, and image forming systemTAKAHASHI WATARU·Filed 2014·Granted Sep 13, 2016·16 cites·19 claims
- 1592US8424859B2Creasing apparatus and image forming systemISHIKAWA NAOYUKI·Filed 2011·Granted Apr 23, 2013·10 cites·12 claims
- 1692US8393618B2Skew correction device, sheet handling apparatus, and image forming systemNAKADA KYOSUKE·Filed 2012·Granted Mar 12, 2013·10 cites·10 claims
- 1789US8727345B2Sheet discharging device, sheet processing apparatus, image forming system, and sheet discharging methodKONNO KAZUNORI·Filed 2012·Granted May 20, 2014·9 cites·9 claims
- 1889US8413974B2Creasing device and image forming systemSHIBASAKI YUUSUKE·Filed 2011·Granted Apr 9, 2013·5 cites·8 claims
- 1988US10289050B2Binding device including binders associated with different maximum bundle thicknesses and image forming apparatus incorporating sameSHIBASAKI YUUSUKE·Filed 2018·Granted May 14, 2019·4 cites·13 claims
- 2088US8899568B2Sheet processing apparatus and image forming systemMATSUSHITA SHINGO·Filed 2013·Granted Dec 2, 2014·10 cites·15 claims
- 2188US8485514B2Sheet processing apparatus, image forming system, and sheet processing methodSUGIYAMA KEISUKE·Filed 2011·Granted Jul 16, 2013·7 cites·12 claims
- 2288US8387964B2Creasing device and image forming systemSAITO TAKASHI·Filed 2011·Granted Mar 5, 2013·7 cites·12 claims
- 2387US8465012B2Creasing device and image forming systemISHIKAWA NAOYUKI·Filed 2011·Granted Jun 18, 2013·7 cites·10 claims
- 2487US8419003B2Creasing device and image forming systemKOJIMA HIDETOSHI·Filed 2011·Granted Apr 16, 2013·7 cites·7 claims
- 2586US8702087B2Sheet handling apparatus, image forming system, and sheet reception control methodFURUHASHI TOMOHIRO·Filed 2012·Granted Apr 22, 2014·6 cites·6 claims
- 2685US11066268B2Binding device, post-processing apparatus, and image forming systemSHIBASAKI YUUSUKE·Filed 2020·Granted Jul 20, 2021·2 cites·7 claims
- 2784US10562733B2Sheet processing device including a staple binding unit and a stapleless binding unit and image forming systemTAKAHASHI WATARU·Filed 2017·Granted Feb 18, 2020·2 cites·6 claims
- 2883US8991808B2Sheet processing apparatus, image forming system, and sheet binding methodSUZUKI NOBUYOSHI·Filed 2013·Granted Mar 31, 2015·5 cites·7 claims
- 2983US8528891B2Creasing device and image forming systemAIBA GO·Filed 2011·Granted Sep 10, 2013·7 cites·4 claims
- 3082US9075377B2Recording medium discharging deviceNAGASAKO SHUUYA·Filed 2013·Granted Jul 7, 2015·4 cites·8 claims
- 3182US8480069B2Sheet processing apparatus and image forming systemSHIBASAKI YUUSUKE·Filed 2011·Granted Jul 9, 2013·5 cites·9 claims
- 3281US10479637B2Binding teeth, sheet processing device, image forming apparatus, image forming system, and sheet binding methodMORINAGA TAKUYA·Filed 2016·Granted Nov 19, 2019·3 cites·11 claims
- 3381US9102492B2Clamping binding deviceSAITO TAKASHI·Filed 2013·Granted Aug 11, 2015·5 cites·10 claims
- 3481US9010753B2Sheet processing apparatus and image forming systemSHIBASAKI YUUSUKE·Filed 2014·Granted Apr 21, 2015·4 cites·10 claims
- 3581US8490957B2Creasing apparatus and image forming systemNAGASAKO SHUUYA·Filed 2011·Granted Jul 23, 2013·6 cites·13 claims
- 3681US8322701B2Image forming apparatusHATTORI HITOSHI·Filed 2010·Granted Dec 4, 2012·6 cites·7 claims
- 3779US8931773B2Sheet folding device having inclined stacking surfaceSUGIYAMA KEISUKE·Filed 2012·Granted Jan 13, 2015·4 cites·10 claims
- 3877US10421307B2Sheet binding system, image forming apparatus with sheet binding system, and method of binding sheet bundleSUZUKI NOBUYOSHI·Filed 2017·Granted Sep 24, 2019·2 cites·22 claims
- 3976US2025390050A1Sheet processing apparatus, image forming apparatus, and image forming systemYOSHIDA NAOHIRO·Filed 2025·Application pending·0 cites
- 4074US11981525B2Sheet processing device, sheet laminator, image forming apparatus, and image forming systemRICOH CO LTD·Filed 2022·Granted May 14, 2024·0 cites·20 claims
- 4174US2025370392A1Post-processing apparatus and image forming system incorporating the post-processing apparatusKAMEYAMA KOTOMI·Filed 2025·Application pending·0 cites
- 4272US12246940B2Enclosing device, envelope processing apparatus, and image forming systemWATANABE TAKAHIRO·Filed 2023·Granted Mar 11, 2025·0 cites·15 claims
- 4371US9162839B2Sheet processing apparatus and image forming systemYOSHIDA RYUJI·Filed 2014·Granted Oct 20, 2015·2 cites·5 claims
- 4470US10807827B2Stack limiting unit for sheet processing deviceTAKAHASHI WATARU·Filed 2020·Granted Oct 20, 2020·0 cites·7 claims
- 4568US9316986B2Recording medium discharging deviceNAGASAKO SHUUYA·Filed 2015·Granted Apr 19, 2016·1 cites·3 claims
- 4668US9096091B2Postprocessing apparatus, and image forming apparatus and image forming system including the postprocessing apparatusSHIBASAKI YUUSUKE·Filed 2013·Granted Aug 4, 2015·1 cites·17 claims
- 4768US8770569B2Sheet processing apparatus, image forming system, and sheet processing methodFURUHASHI TOMOHIRO·Filed 2012·Granted Jul 8, 2014·2 cites·3 claims
- 4868US8413976B2Image forming system, sheet finisher, and folding methodHATTORI HITOSHI·Filed 2011·Granted Apr 9, 2013·2 cites·10 claims
- 4967US12397580B2Envelope processing apparatus and image forming systemMORINAGA TAKUYA·Filed 2023·Granted Aug 26, 2025·0 cites·11 claims
- 5067US8333371B2Creasing device and image forming systemKIKKAWA NAOHIRO·Filed 2010·Granted Dec 18, 2012·2 cites·8 claims
Showing the top 50 of 77 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →