Inventor · disambiguated record
Yoshiro Saito
Also filed as: SAITO YOSHIRO
39 granted patents·526 citations·filing 1986–2021
98Inventor score
Top patents by PatentIndex Score
39 records- 0189US6026265AToner conveying roll and developing apparatusCANON KK·Filed 1998·Granted Feb 15, 2000·43 cites·22 claims
- 0288US8369726B2Image forming apparatusCANON KK·Filed 2012·Granted Feb 5, 2013·4 cites·7 claims
- 0387US5307127ADeveloping apparatus using one component toner with improved flowabilityCANON KK·Filed 1993·Granted Apr 26, 1994·35 cites·20 claims
- 0485US5508796AImage forming apparatus with select relation among distances in recording material conveyance pathCANON KK·Filed 1994·Granted Apr 16, 1996·32 cites·9 claims
- 0582US8185003B2Image forming apparatus and control method thereof featuring image member surface data detectionHIRAI MASAHIDE·Filed 2009·Granted May 22, 2012·6 cites·19 claims
- 0682US8175474B2Image forming apparatus with dynamic characteristic calculationKINUKAWA TATSUYA·Filed 2009·Granted May 8, 2012·6 cites·11 claims
- 0782US5678130ADeveloping apparatus including a control function for applied periodic developing bias fieldCANON KK·Filed 1996·Granted Oct 14, 1997·32 cites·12 claims
- 0882US5523829AImage forming apparatus having recording material carrying memberCANON KK·Filed 1993·Granted Jun 4, 1996·27 cites·43 claims
- 0981US6766123B2Image forming apparatus with detected-current transfer material charging voltage control featureCANON KK·Filed 2001·Granted Jul 20, 2004·20 cites·34 claims
- 1079US4846932AWater setting paperKUROMATSU CORP CO LTD·Filed 1986·Granted Jul 11, 1989·55 cites·12 claims
- 1178US5893013ADeveloper regulating member and developing apparatusCANON KK·Filed 1997·Granted Apr 6, 1999·26 cites·6 claims
- 1277US8103182B2Image forming apparatus taht includes a transfer member that can be separated from an inner circumferential surface of a transfer belt when belt is rotatingSEKI HIROYUKI·Filed 2009·Granted Jan 24, 2012·4 cites·13 claims
- 1377US5873010AImage forming apparatus for performing correction control, based on density of toner imageCANON KK·Filed 1994·Granted Feb 16, 1999·22 cites·8 claims
- 1475US9141058B2Image forming apparatus with changing photosensitive member speedSAITO YOSHIRO·Filed 2012·Granted Sep 22, 2015·2 cites·19 claims
- 1575US6836641B2Image forming apparatus and image forming methodCANON KK·Filed 2003·Granted Dec 28, 2004·13 cites·16 claims
- 1675US5369478ADeveloping apparatusCANON KK·Filed 1993·Granted Nov 29, 1994·20 cites·9 claims
- 1773US8565627B2Image forming apparatus and control method thereofKINUKAWA TATSUYA·Filed 2009·Granted Oct 22, 2013·4 cites·25 claims
- 1873US5689783AElastic blade and developing device using the sameCANON KK·Filed 1996·Granted Nov 18, 1997·22 cites·10 claims
- 1971US8380097B2Image forming apparatus that includes a transfer member that can be separated from an inner circumferential surface of a transfer belt when belt is rotatingCANON KK·Filed 2011·Granted Feb 19, 2013·1 cites·14 claims
- 2071US5666588AImage forming apparatus for performing image density controlCANON KK·Filed 1996·Granted Sep 9, 1997·21 cites·29 claims
- 2170US8081912B2Image forming apparatus with marginless printing modeSAITO YOSHIRO·Filed 2009·Granted Dec 20, 2011·4 cites·4 claims
- 2270US5559591AImage forming apparatus with function of requesting exchange of fixing unitCANON KK·Filed 1995·Granted Sep 24, 1996·20 cites·3 claims
- 2369US8442409B2Image forming apparatus including a rotation member circumference calculator and control method thereofHIRAI MASAHIDE·Filed 2012·Granted May 14, 2013·1 cites·12 claims
- 2466US5930570AOriented foamed rotary member, and developing device using sameCANON KK·Filed 1996·Granted Jul 27, 1999·26 cites·14 claims
- 2564US5697028ADeveloper-supplying roller having a surface-modifying powderCANON KK·Filed 1995·Granted Dec 9, 1997·16 cites·8 claims
- 2660US6947701B2Image forming apparatus and image forming methodCANON KK·Filed 2004·Granted Sep 20, 2005·6 cites·7 claims
- 2758US11526104B2Image forming apparatus capable of setting transfer voltage and suppressing deterioration of members due to control operation of transfer voltageCANON KK·Filed 2021·Granted Dec 13, 2022·0 cites·20 claims
- 2858US5543900AImage forming apparatus which reduces toner fusion on an image bearing memberCANON KK·Filed 1994·Granted Aug 6, 1996·11 cites·10 claims
- 2957US5768670ADeveloper regulating member having thermoplastic resin layers provided on both sides of a rubber member, method of manufacturing the same, and developing device using the sameCANON KK·Filed 1996·Granted Jun 16, 1998·12 cites·10 claims
- 3056US5666597AImage forming apparatus with delayed discharge by discharge meansCANON KK·Filed 1996·Granted Sep 9, 1997·12 cites·42 claims
- 3153US11392068B2Image forming apparatusCANON KK·Filed 2021·Granted Jul 19, 2022·0 cites·10 claims
- 3250US11742545B2Battery moduleFDK CORP·Filed 2018·Granted Aug 29, 2023·0 cites·10 claims
- 3349US6226467B1Developer unit detachably attachable to image forming apparatusCANON KK·Filed 1999·Granted May 1, 2001·8 cites·17 claims
- 3447US11150581B2Image forming apparatus that can form a nip image corresponding to a fixing nip shapeCANON KK·Filed 2020·Granted Oct 19, 2021·0 cites·23 claims
- 3546US8731449B2Image forming apparatus with urging member with projected portion to urge sheet against transfer beltYAGI YASUTAKA·Filed 2012·Granted May 20, 2014·0 cites·14 claims
- 3644US5548381ADeveloping apparatus forming alternating electric field between image bearing member and toner carrying memberCANON KK·Filed 1994·Granted Aug 20, 1996·6 cites·6 claims
- 3737US6101286AImage processing apparatus and method having improved color-boundary mixingCANON KK·Filed 1996·Granted Aug 8, 2000·5 cites·14 claims
- 3835US7020422B2Transferring roller, transfer device, and image forming apparatusCANON KK·Filed 2002·Granted Mar 28, 2006·0 cites·30 claims
- 3933US6151473APeeled toner supply roller and manufacturing methodCANON KK·Filed 1997·Granted Nov 21, 2000·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →