Inventor · disambiguated record
Shunichi Oohara
Also filed as: OOHARA SHUNICHI
24 granted patents·1 pending application·456 citations·filing 1993–2017
95Inventor score
Top patents by PatentIndex Score
25 records- 0195US7298981B2Fixing device and image forming apparatus with guide having adjustable biasing angleRICOH PRINTING SYS LTD·Filed 2005·Granted Nov 20, 2007·23 cites·11 claims
- 0293US6023034AInter-article gap adjustor for controlled delivery to a sorting device using a plurality of gap sensorsHITACHI LTD·Filed 1998·Granted Feb 8, 2000·57 cites·24 claims
- 0392US5801704AThree-dimensional input device with displayed legend and shape-changing cursorHITACHI LTD·Filed 1995·Granted Sep 1, 1998·233 cites·8 claims
- 0491US7167670B2Electro-photographic apparatus with a heating roller and pressurizing memberRICOH PRINTING SYS LTD·Filed 2005·Granted Jan 23, 2007·14 cites·3 claims
- 0586US7817957B2Double feed sensing device, double feed determining method and image forming apparatusRICOH KK·Filed 2006·Granted Oct 19, 2010·10 cites·15 claims
- 0682US9031492B2Image forming apparatus and curl correcting methodOOHARA SHUNICHI·Filed 2013·Granted May 12, 2015·4 cites·10 claims
- 0774US7477867B2Fixing device having cleaner and temperature detectorRICOH PRINTING SYS LTD·Filed 2005·Granted Jan 13, 2009·4 cites·17 claims
- 0874US5770848AApparatus and method for treating a commodity by automatically recognizing a barcode attached to a conveyed commodity by scannerHITACHI LTD·Filed 1995·Granted Jun 23, 1998·57 cites·25 claims
- 0973US7686158B2Belt-conveyor device and image forming apparatusRICOH KK·Filed 2006·Granted Mar 30, 2010·4 cites·12 claims
- 1073US5984303AOverlap detection apparatus and methodHITACHI LTD·Filed 1998·Granted Nov 16, 1999·19 cites·11 claims
- 1167US7941076B2Rotor driving force transmission device and image forming apparatus having the deviceRICOH CO LTD·Filed 2008·Granted May 10, 2011·4 cites·20 claims
- 1266US7441766B2Paper feeder with separation pad and vibration buffersRICOH PRINTING SYS LTD·Filed 2004·Granted Oct 28, 2008·8 cites·9 claims
- 1364US7433640B2Fixing apparatus and image forming apparatus including heating memberRICOH PRINTING SYS LTD·Filed 2006·Granted Oct 7, 2008·2 cites·12 claims
- 1462US7873312B2Transfer apparatus, method of manufacturing the transfer apparatus and image forming apparatus using the transfer apparatusRICOH CO LTD·Filed 2007·Granted Jan 18, 2011·2 cites·23 claims
- 1561US7734220B2Velocity correction device and velocity correction method in image forming apparatusRICOH KK·Filed 2007·Granted Jun 8, 2010·2 cites·20 claims
- 1654US8971780B2Fixing device, and image forming apparatus using the fixing deviceOOHARA SHUNICHI·Filed 2013·Granted Mar 3, 2015·0 cites·13 claims
- 1753US6760564B2Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameterHITACHI LTD·Filed 2002·Granted Jul 6, 2004·5 cites·12 claims
- 1850US8190046B2Image forming apparatus employing fixing device and control method thereforKATAOKA KAORU·Filed 2009·Granted May 29, 2012·1 cites·6 claims
- 1947US6129351AOverlap detection apparatus and methodHITACHI LTD·Filed 1999·Granted Oct 10, 2000·7 cites·5 claims
- 2046US9889667B2Maintenance device used in liquid discharge head, liquid discharge device, and liquid discharge apparatusHAMAGUCHI MASAYA·Filed 2017·Granted Feb 13, 2018·0 cites·12 claims
- 2146US7428394B2Electronic color photography apparatusRICOH PRINTING SYS LTD·Filed 2005·Granted Sep 23, 2008·0 cites·20 claims
- 2241US9188929B2Curl straightening method and image forming apparatusOOHARA SHUNICHI·Filed 2013·Granted Nov 17, 2015·0 cites·4 claims
- 2338US2007071467A1Image formation apparatusMITSUYA TERUAKI·Filed 2006·Application pending·0 cites
- 2426US6876831B2Image forming apparatus for conducting speed compensation by internal transcription belt cycle measurementHITACHI PRINITNG SOLUTIONS INC·Filed 2003·Granted Apr 5, 2005·0 cites·9 claims
- 2526US5457545AFacsimile apparatus and image signal display method and image signal recording methodHITACHI LTD·Filed 1993·Granted Oct 10, 1995·0 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →