Inventor · disambiguated record
Eiji Fukasawa
Also filed as: FUKASAWA EIJI
33 granted patents·2 pending applications·202 citations·filing 1998–2020
97Inventor score
Files withNISCA CORP12HEWLETT PACKARD DEVELOPMENT CO8KUBOTA KAZUYUKI6OSADA HISASHI3S PRINTING SOLUTION CO LTD2
Top patents by PatentIndex Score
35 records- 0194US8028980B2Sheet folding device and post-processing apparatus and image forming system comprising the sameNISCA CORP·Filed 2010·Granted Oct 4, 2011·11 cites·8 claims
- 0293US9346648B2Adhesive bonding sheet processing device and image forming device provided with the sameOSADA HISASHI·Filed 2014·Granted May 24, 2016·10 cites·19 claims
- 0393US7871065B2Sheet feeding device and post-processing apparatus and image forming system comprising the sameNISCA CORP·Filed 2008·Granted Jan 18, 2011·14 cites·15 claims
- 0492US11225391B2Sheet folding device with conveying roller capable of partially rotating around folding rollerHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jan 18, 2022·5 cites·15 claims
- 0591US7975999B2Sheet post-processing apparatus and image forming system comprising the sameNISCA CORP·Filed 2008·Granted Jul 12, 2011·20 cites·19 claims
- 0690US8226080B2Sheet post-processing apparatus and image formation system provided with the apparatusMORITA RYO·Filed 2010·Granted Jul 24, 2012·19 cites·20 claims
- 0790US7883079B2Sheet processing apparatusCANON FINETECH INC·Filed 2009·Granted Feb 8, 2011·12 cites·20 claims
- 0889US10934124B2Stapling apparatus and image forming apparatus including the sameHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Mar 2, 2021·3 cites·15 claims
- 0989US10059025B2Stapling apparatus and image forming apparatus including the sameS PRINTING SOLUTION CO LTD·Filed 2017·Granted Aug 28, 2018·7 cites·20 claims
- 1089US9417589B2Sheet punching device, sheet processing device provided with the same, and image forming deviceKUBOTA ICHITARO·Filed 2015·Granted Aug 16, 2016·4 cites·11 claims
- 1188US11027937B2Moving gate for guiding print mediaHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Jun 8, 2021·4 cites·18 claims
- 1288US9016681B2Sheet storage apparatus and image formation system using the apparatusNISCA CORP·Filed 2012·Granted Apr 28, 2015·7 cites·13 claims
- 1388US7832718B2Sheet post processing apparatus and image forming systemNISCA CORP·Filed 2008·Granted Nov 16, 2010·11 cites·20 claims
- 1487US9409741B2Sheet processing device, image forming device provided with the same, and sheet bonding methodOSADA HISASHI·Filed 2014·Granted Aug 9, 2016·6 cites·20 claims
- 1585US8556258B2Sheet storage apparatus and image formation system using the apparatusNISCA CORP·Filed 2012·Granted Oct 15, 2013·8 cites·8 claims
- 1683US9517652B2Sheet post-processing device and image forming device provided with the sheet post-processing deviceKUBOTA KAZUYUKI·Filed 2014·Granted Dec 13, 2016·4 cites·13 claims
- 1782US10974921B2Sheet folding based on a single folding rollerHEWLETT PACKARD DEVELOPMENT CO·Filed 2019·Granted Apr 13, 2021·2 cites·13 claims
- 1882US7946563B2Sheet post-processing apparatus and image forming system comprising the sameNISCA CORP·Filed 2008·Granted May 24, 2011·7 cites·14 claims
- 1980US11691450B2Paper separation mechanism of stapleless binderHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jul 4, 2023·1 cites·20 claims
- 2078US9352604B2Sheet processing device and image forming device provided with the sheet processing deviceKUBOTA KAZUYUKI·Filed 2014·Granted May 31, 2016·3 cites·7 claims
- 2173US9428362B2Sheet post-processing device, paper-made staple used in the device, and image forming device provided with the sheet post-processing deviceKUBOTA KAZUYUKI·Filed 2014·Granted Aug 30, 2016·1 cites·14 claims
- 2270US10118788B2Print medium finishing apparatus, image forming system, and moving structure employed thereinS PRINTING SOLUTION CO LTD·Filed 2017·Granted Nov 6, 2018·1 cites·19 claims
- 2369US6134417AAutomatic document feeding apparatus for simplex, duplex and 2-in-1 document handlingNISCA CORP·Filed 1998·Granted Oct 17, 2000·20 cites·17 claims
- 2465US6513805B2Automatic document feeder and image readerNISCA CORP·Filed 2001·Granted Feb 4, 2003·9 cites·9 claims
- 2560US6659450B2Sheet feeding apparatus and automatic document using the sameNISCA CORP·Filed 2001·Granted Dec 9, 2003·7 cites·8 claims
- 2658US12044998B2Stapleless binder with enhanced binding forceHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Granted Jul 23, 2024·0 cites·15 claims
- 2758US10000355B2Sheet processing device and image forming device provided with the sheet processing deviceKUBOTA KAZUYUKI·Filed 2016·Granted Jun 19, 2018·0 cites·7 claims
- 2857US10023422B2Sheet processing device and image forming device provided with the sheet processing deviceKUBOTA KAZUYUKI·Filed 2016·Granted Jul 17, 2018·0 cites·9 claims
- 2956US6846280B2Sheet post-processing device and image forming apparatus having the sameNISCA CORP·Filed 2003·Granted Jan 25, 2005·6 cites·19 claims
- 3054US10160249B2Sheet post-processing device and image forming device provided with the sheet post-processing deviceKUBOTA KAZUYUKI·Filed 2016·Granted Dec 25, 2018·0 cites·6 claims
- 3154US9757971B2Plural bonding units with shifted timingOSADA HISASHI·Filed 2014·Granted Sep 12, 2017·0 cites·20 claims
- 3251US10357988B2Paper-made staple and paper-made staple assemblyFUKASAWA EIJI·Filed 2016·Granted Jul 23, 2019·0 cites·14 claims
- 3344US11027939B2Sheet folding deviceHEWLETT PACKARD DEVELOPMENT CO·Filed 2018·Granted Jun 8, 2021·0 cites·13 claims
- 3444US2010143015A1Sheet processing apparatus and image formation system provided with the sameNISCA CORP·Filed 2009·Application pending·0 cites
- 3543US2022214638A1Finisher with manual binding/folding structureHEWLETT PACKARD DEVELOPMENT CO·Filed 2020·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Eiji Fukasawa files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →