Inventor · disambiguated record
Toshiaki Miyashiro
Also filed as: MIYASHIRO TOSHIAKI
51 granted patents·1,033 citations·filing 1992–2015
99Inventor score
Technology areasG03G
Top patents by PatentIndex Score
51 records- 0192US5543904AFixating deviceCANON KK·Filed 1995·Granted Aug 6, 1996·59 cites·6 claims
- 0290US5999760AControl method and image forming apparatusCANON KK·Filed 1998·Granted Dec 7, 1999·47 cites·117 claims
- 0389US5250994AImage forming apparatus having transfer member supporting memberCANON KK·Filed 1992·Granted Oct 5, 1993·37 cites·13 claims
- 0487US5307127ADeveloping apparatus using one component toner with improved flowabilityCANON KK·Filed 1993·Granted Apr 26, 1994·35 cites·20 claims
- 0587US5287163AOverlaid image forming apparatus with coordinated transfer bias and attraction bias voltage sourcesCANON KK·Filed 1992·Granted Feb 15, 1994·36 cites·42 claims
- 0686US5809387AImage forming apparatus employing an intermediary transfer memberCANON KK·Filed 1997·Granted Sep 15, 1998·39 cites·17 claims
- 0785US6097919AImage forming apparatusCANON KK·Filed 1998·Granted Aug 1, 2000·37 cites·23 claims
- 0885US6088567AImage forming device with different fixing speedsCANON KK·Filed 1998·Granted Jul 11, 2000·38 cites·52 claims
- 0985US5508796AImage forming apparatus with select relation among distances in recording material conveyance pathCANON KK·Filed 1994·Granted Apr 16, 1996·32 cites·9 claims
- 1083US5390012AImage forming apparatus having transfer material carrying memberCANON KK·Filed 1992·Granted Feb 14, 1995·28 cites·56 claims
- 1183US5249023AImage forming apparatus having electrostatic attraction memberCANON KK·Filed 1992·Granted Sep 28, 1993·28 cites·33 claims
- 1282US6151477AImage forming apparatus with movable member for receiving image transferred from image bearing memberCANON KK·Filed 1996·Granted Nov 21, 2000·32 cites·42 claims
- 1382US5899610AImage bearing belt and image forming apparatus using sameCANON KK·Filed 1996·Granted May 4, 1999·32 cites·34 claims
- 1482US5678130ADeveloping apparatus including a control function for applied periodic developing bias fieldCANON KK·Filed 1996·Granted Oct 14, 1997·32 cites·12 claims
- 1582US5523829AImage forming apparatus having recording material carrying memberCANON KK·Filed 1993·Granted Jun 4, 1996·27 cites·43 claims
- 1681US6947699B2Image heating apparatus with projection extending in longitudinal direction of supporting memberCANON KK·Filed 2003·Granted Sep 20, 2005·19 cites·24 claims
- 1780US6314250B1Developing device, process cartridge and electrophotographic image forming apparatus with capacitance detector for detecting residual toner amountCANON KK·Filed 2000·Granted Nov 6, 2001·19 cites·22 claims
- 1880US6275665B1Developing device, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2000·Granted Aug 14, 2001·19 cites·31 claims
- 1979US6175702B1Color image forming apparatus which prevents the scatter of color characters and linesCANON KK·Filed 1998·Granted Jan 16, 2001·29 cites·43 claims
- 2078US6639195B2Image heating apparatus using induction heating methodCANON KK·Filed 2001·Granted Oct 28, 2003·17 cites·20 claims
- 2178US5946538AImage forming apparatusCANON KK·Filed 1997·Granted Aug 31, 1999·28 cites·14 claims
- 2278US5596393AImage forming apparatus having charging member supplied with oscillating voltageCANON KK·Filed 1993·Granted Jan 21, 1997·22 cites·22 claims
- 2374US9442443B2Roller having core with an elastic layer including tapered portion and fixing apparatus with such rollerCANON KK·Filed 2015·Granted Sep 13, 2016·1 cites·14 claims
- 2474US7280778B2Image forming apparatus with transfer material regulating membersCANON KK·Filed 2005·Granted Oct 9, 2007·4 cites·10 claims
- 2574US6385409B2System for reducing toner scatteringCANON KK·Filed 2001·Granted May 7, 2002·12 cites·7 claims
- 2674US6091913AImage forming apparatus for controlling transfer intensity by detecting toner test imagesCANON KK·Filed 1995·Granted Jul 18, 2000·20 cites·26 claims
- 2772US5428426AImage forming systemCANON KK·Filed 1994·Granted Jun 27, 1995·19 cites·12 claims
- 2871US6226469B1System for reducing toner scatteringCANON KK·Filed 1998·Granted May 1, 2001·18 cites·81 claims
- 2971US5995793AImage forming apparatus and method for manufacturing intermediary transfer belt for image forming apparatusCANON KK·Filed 1997·Granted Nov 30, 1999·21 cites·60 claims
- 3071US5539507AImage forming apparatus having transfer material bearing memberCANON KK·Filed 1993·Granted Jul 23, 1996·18 cites·50 claims
- 3170US5559591AImage forming apparatus with function of requesting exchange of fixing unitCANON KK·Filed 1995·Granted Sep 24, 1996·20 cites·3 claims
- 3267US5517281AImage forming apparatus featuring a plurality or relatively moveable casingsCANON KK·Filed 1995·Granted May 14, 1996·19 cites·36 claims
- 3366US6308019B1Image forming apparatus having different operating values for first and second side image formationCANON KK·Filed 1999·Granted Oct 23, 2001·17 cites·55 claims
- 3465US9081345B2Image forming apparatusUCHIDA WATARU·Filed 2011·Granted Jul 14, 2015·1 cites·8 claims
- 3565US5953572AImage forming apparatus having intermediary transfer memberCANON KK·Filed 1997·Granted Sep 14, 1999·17 cites·82 claims
- 3663US7035562B1Image forming apparatus with a changeable transfer bias for transferring a toner patch imageCANON KK·Filed 2000·Granted Apr 25, 2006·7 cites·16 claims
- 3762US6167215AImage forming apparatusCANON KK·Filed 1999·Granted Dec 26, 2000·14 cites·66 claims
- 3862US6016418AImage forming apparatusCANON KK·Filed 1997·Granted Jan 18, 2000·15 cites·14 claims
- 3961US6151476ADual mode image forming apparatusCANON KK·Filed 1999·Granted Nov 21, 2000·14 cites·23 claims
- 4061US6125247AImage forming apparatusCANON KK·Filed 1999·Granted Sep 26, 2000·15 cites·45 claims
- 4159US5600423AImage forming apparatus including a transfer medium bearing member having a sheet member for bearing a transfer medium thereonCANON KK·Filed 1995·Granted Feb 4, 1997·14 cites·76 claims
- 4257US5214480AImage forming apparatus with transfer sheet bearing meansCANON KK·Filed 1992·Granted May 25, 1993·11 cites·27 claims
- 4356US6144817AImage forming apparatus utilizing intermediate transfer memberCANON KK·Filed 1999·Granted Nov 7, 2000·11 cites·3 claims
- 4455US6330407B1Image forming apparatus with control of voltage application to intermediate transfer memberCANON KK·Filed 1999·Granted Dec 11, 2001·11 cites·59 claims
- 4555US5715506AImage forming apparatus comprising a mechanism for positioning a rotatable member and a transfer drumCANON KK·Filed 1995·Granted Feb 3, 1998·12 cites·28 claims
- 4651US5761571AControl device for an attraction rollerCANON KK·Filed 1996·Granted Jun 2, 1998·9 cites·18 claims
- 4750US5402218ASystem for reducing a surface potential of an image bearing member in an image forming apparatusCANON KK·Filed 1993·Granted Mar 28, 1995·8 cites·20 claims
- 4847US5608505AImage forming apparatusCANON KK·Filed 1996·Granted Mar 4, 1997·8 cites·19 claims
- 4941US7020433B2Transfer material conveying apparatus and image forming apparatusCANON KK·Filed 2003·Granted Mar 28, 2006·1 cites·16 claims
- 5038US5678151AToner adhesion preventing mechanism for image forming apparatusCANON KK·Filed 1996·Granted Oct 14, 1997·4 cites·18 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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