Inventor · disambiguated record
Ichiro Ichihashi
Also filed as: ICHIHASHI ICHIRO
27 granted patents·1 pending application·245 citations·filing 2006–2010
96Inventor score
Top patents by PatentIndex Score
28 records- 0196US8162306B2Sheet aligning apparatus, sheet processing apparatus, and image forming apparatusSUZUKI NOBUYOSHI·Filed 2009·Granted Apr 24, 2012·21 cites·16 claims
- 0296US7568688B2Sheet alignment device, sheet finishing apparatus including the same, and image processing system including the sameRICOH KK·Filed 2007·Granted Aug 4, 2009·22 cites·19 claims
- 0395US7798950B2Sheet finisher, image forming apparatus, and sheet processing methodRICOH KK·Filed 2008·Granted Sep 21, 2010·19 cites·18 claims
- 0494US7726648B2Method and apparatus for image forming capable of effectively conveying paper sheetsRICOH KK·Filed 2006·Granted Jun 1, 2010·19 cites·19 claims
- 0593US7862023B2Sheet processing device and image forming apparatusRICOH CO LTD·Filed 2007·Granted Jan 4, 2011·16 cites·10 claims
- 0693US7694966B2Sheet processing apparatus and image forming apparatusRICOH KK·Filed 2007·Granted Apr 13, 2010·15 cites·18 claims
- 0792US7946569B2Sheet aligning device, sheet processing device, and image forming apparatusRICOH COMPANY LIMTED·Filed 2007·Granted May 24, 2011·14 cites·19 claims
- 0891US7681881B2Sheet aligning device and image forming apparatusRICOH KK·Filed 2008·Granted Mar 23, 2010·13 cites·17 claims
- 0989US7922163B2Sheet processing device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Apr 12, 2011·11 cites·8 claims
- 1088US8191885B2Home-position detecting method, sheet processing device, and image forming apparatusHATTORI HITOSHI·Filed 2008·Granted Jun 5, 2012·11 cites·11 claims
- 1187US7802789B2Sheet conveying device, sheet punching device, sheet processing device, image forming apparatus, and method for determining mounting state of measuring unitRICOH KK·Filed 2009·Granted Sep 28, 2010·9 cites·18 claims
- 1285US8162305B2Sheet processing system, sheet-supply control method, and computer program productHATTORI HITOSHI·Filed 2010·Granted Apr 24, 2012·6 cites·11 claims
- 1385US7866650B2Sheet processing apparatus and image forming apparatus including the sameRICOH CO LTD·Filed 2007·Granted Jan 11, 2011·9 cites·10 claims
- 1484US7905473B2Sheet creaser including a cam guided pressing unitRICOH CO LTD·Filed 2009·Granted Mar 15, 2011·8 cites·10 claims
- 1584US7798480B2Sheet processing apparatus and sheet conveyance methodRICOH KK·Filed 2007·Granted Sep 21, 2010·8 cites·9 claims
- 1682US7896341B2Sheet conveying device, sheet finisher, sheet feeding device, image forming apparatus, and sheet conveying methodRICOH CO LTD·Filed 2008·Granted Mar 1, 2011·9 cites·17 claims
- 1782US7661669B2Sheet post-processing apparatus, image forming apparatus, and image forming systemRICOH KK·Filed 2008·Granted Feb 16, 2010·7 cites·11 claims
- 1875US7950641B2Sheet creaser, sheet conveyer, sheet finisher, and image forming apparatusRICOH CO LTD·Filed 2008·Granted May 31, 2011·5 cites·13 claims
- 1974US7934714B2Sheet post-processing apparatus, image forming apparatus, and image forming systemRICOH CO LTD·Filed 2008·Granted May 3, 2011·4 cites·15 claims
- 2071US8313098B2Paper transport device, paper processing apparatus, and image forming apparatus with paper-jamming detection unitHATTORI HITOSHI·Filed 2008·Granted Nov 20, 2012·4 cites·24 claims
- 2171US8011281B2Punching device, conveying device, finishing device, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Sep 6, 2011·4 cites·17 claims
- 2270US9102116B2Sheet creaser, sheet finisher, image forming apparatus, sheet folding method, and computer program productSUZUKI NOBUYOSHI·Filed 2009·Granted Aug 11, 2015·4 cites·10 claims
- 2369US8002274B2Sheet stacking device, drive control method, and computer program productRICOH CO LTD·Filed 2009·Granted Aug 23, 2011·3 cites·18 claims
- 2469US7954800B2Openable sheet processing deviceRICOH CO LTD·Filed 2008·Granted Jun 7, 2011·3 cites·16 claims
- 2551US7967284B2Sheet conveying device, sheet processing apparatus, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Jun 28, 2011·0 cites·10 claims
- 2649US2011138596A1Method of repairing memberNAMBA KATSUMI·Filed 2008·Application pending·0 cites
- 2747US8177226B2Sheet processing apparatus and image forming apparatusKIKKAWA NAOHIRO·Filed 2008·Granted May 15, 2012·0 cites·7 claims
- 2847US7893648B2Stepping motor driving device, sheet processing device, and image processing apparatusRICOH CO LTD·Filed 2008·Granted Feb 22, 2011·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →