Inventor · disambiguated record
Hiroshi Sasame
Also filed as: SASAME HIROSHI
55 granted patents·1 pending application·1,389 citations·filing 1985–2003
99Inventor score
Files withCANON KK56
Top patents by PatentIndex Score
56 records- 0197US5162858ACleaning blade and apparatus employing the sameCANON KK·Filed 1990·Granted Nov 10, 1992·133 cites·7 claims
- 0296US6546212B1Image forming apparatus and unit detachably attachable to the same image forming apparatus and information displaying system related to unit detachably attachable to the same image forming apparatusCANON KK·Filed 2000·Granted Apr 8, 2003·54 cites·24 claims
- 0395US5202729ADeveloping apparatus having a coated developing rollerCANON KK·Filed 1991·Granted Apr 13, 1993·64 cites·23 claims
- 0493US5235386ACharging device having charging member, process cartridge and image forming apparatusCANON KK·Filed 1992·Granted Aug 10, 1993·47 cites·20 claims
- 0592US6453139B2Image forming apparatusCANON KK·Filed 2001·Granted Sep 17, 2002·39 cites·37 claims
- 0692US6415127B1Developing apparatus having a direct or alternating current applied theretoCANON KK·Filed 2000·Granted Jul 2, 2002·39 cites·17 claims
- 0792US5177549AImage forming apparatus supplied with controllable bias voltageCANON KK·Filed 1991·Granted Jan 5, 1993·45 cites·8 claims
- 0891US6594451B2Image forming apparatus, and use situation reporting system for reporting use situations of developer and other consumables stowed in image forming apparatusCANON KK·Filed 2000·Granted Jul 15, 2003·39 cites·22 claims
- 0991US6347198B1Image forming apparatus having developer amount detecting means and cartridge detachably mountable on the apparatus having a memory for storing information on the amount of developer detected by detecting meansCANON KK·Filed 2000·Granted Feb 12, 2002·39 cites·10 claims
- 1089US5153654AImage forming apparatus having transfer member for carrying transfer materialCANON KK·Filed 1991·Granted Oct 6, 1992·38 cites·11 claims
- 1188US4814886AImage processing process and apparatus thereforCANON KK·Filed 1988·Granted Mar 21, 1989·61 cites·12 claims
- 1286US6493519B2Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatusCANON KK·Filed 2001·Granted Dec 10, 2002·24 cites·20 claims
- 1385US5508796AImage forming apparatus with select relation among distances in recording material conveyance pathCANON KK·Filed 1994·Granted Apr 16, 1996·32 cites·9 claims
- 1483US6714745B2Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatusCANON KK·Filed 2002·Granted Mar 30, 2004·20 cites·6 claims
- 1582US5678130ADeveloping apparatus including a control function for applied periodic developing bias fieldCANON KK·Filed 1996·Granted Oct 14, 1997·32 cites·12 claims
- 1681US6912366B1Image forming apparatus comprising means for detecting an amount of developer contained in a developer container, a memory for storing the amount detected by the detecting means, and control means for updating the information stored in the memoryCANON KK·Filed 2000·Granted Jun 28, 2005·16 cites·18 claims
- 1780US5321482AProcess cartridge and image forming apparatus including a lubricant provided on a cleaning member for cleaning an image bearing memberCANON KK·Filed 1992·Granted Jun 14, 1994·22 cites·33 claims
- 1879US5124802AElectrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle sizeCANON KK·Filed 1990·Granted Jun 23, 1992·47 cites·20 claims
- 1979US4864419AImage processing apparatusCANON KK·Filed 1987·Granted Sep 5, 1989·36 cites·39 claims
- 2078US5596393AImage forming apparatus having charging member supplied with oscillating voltageCANON KK·Filed 1993·Granted Jan 21, 1997·22 cites·22 claims
- 2177US5873010AImage forming apparatus for performing correction control, based on density of toner imageCANON KK·Filed 1994·Granted Feb 16, 1999·22 cites·8 claims
- 2277US5217532ARotatable member for fixing apparatus and fixing apparatus using sameCANON KK·Filed 1988·Granted Jun 8, 1993·36 cites·10 claims
- 2377US5204034AMethod of producing a cleaning blade with a lubricant surfaceCANON KK·Filed 1991·Granted Apr 20, 1993·23 cites·14 claims
- 2475US5369478ADeveloping apparatusCANON KK·Filed 1993·Granted Nov 29, 1994·20 cites·9 claims
- 2573US5689783AElastic blade and developing device using the sameCANON KK·Filed 1996·Granted Nov 18, 1997·22 cites·10 claims
- 2673US4626096AImage forming apparatus for forming a visual image in accordance with image signalsCANON KK·Filed 1985·Granted Dec 2, 1986·26 cites·28 claims
- 2772US6108105ADot image output apparatusCANON KK·Filed 1995·Granted Aug 22, 2000·38 cites·36 claims
- 2871US5666588AImage forming apparatus for performing image density controlCANON KK·Filed 1996·Granted Sep 9, 1997·21 cites·29 claims
- 2971US5539507AImage forming apparatus having transfer material bearing memberCANON KK·Filed 1993·Granted Jul 23, 1996·18 cites·50 claims
- 3070US7068955B2Image forming apparatus having developer amount detectorCANON KK·Filed 2003·Granted Jun 27, 2006·9 cites·6 claims
- 3168US6253035B1Image forming apparatus having means for detecting amount of developer used and means for detecting failure of used developer amount detecting meansCANON KK·Filed 1998·Granted Jun 26, 2001·18 cites·18 claims
- 3268US5272506AContactable charging device for applying an oscillating voltage, process cartridge and image forming apparatus using the sameCANON KK·Filed 1992·Granted Dec 21, 1993·16 cites·14 claims
- 3368US5140349ARecording apparatusCANON KK·Filed 1991·Granted Aug 18, 1992·27 cites·83 claims
- 3467US6104891AColor image forming apparatusCANON KK·Filed 1999·Granted Aug 15, 2000·19 cites·35 claims
- 3566US6925267B2Memory device storing information warning a user about the developer-remaining amount, a process cartridge including a memory storing such information, and a control system and a memory system for warning a user about the developer-remaining amountCANON KK·Filed 2002·Granted Aug 2, 2005·7 cites·28 claims
- 3666US5930570AOriented foamed rotary member, and developing device using sameCANON KK·Filed 1996·Granted Jul 27, 1999·26 cites·14 claims
- 3764US6134025ADot image data output apparatusCANON KK·Filed 1995·Granted Oct 17, 2000·25 cites·10 claims
- 3864US5697028ADeveloper-supplying roller having a surface-modifying powderCANON KK·Filed 1995·Granted Dec 9, 1997·16 cites·8 claims
- 3963US5940654AImage forming apparatus with development control based on density detection of developed control imageCANON KK·Filed 1996·Granted Aug 17, 1999·16 cites·7 claims
- 4062US5463450ACharging device for applying an oscillating voltage to a member to be chargedCANON KK·Filed 1994·Granted Oct 31, 1995·13 cites·20 claims
- 4160US5565995ASystem for correcting a pulse-width-modulated signal in a recording apparatusCANON KK·Filed 1995·Granted Oct 15, 1996·21 cites·24 claims
- 4258US5543900AImage forming apparatus which reduces toner fusion on an image bearing memberCANON KK·Filed 1994·Granted Aug 6, 1996·11 cites·10 claims
- 4358US5463473ASiphen for correcting a pulse-width modulated signal in a recording apparatusCANON KK·Filed 1993·Granted Oct 31, 1995·14 cites·17 claims
- 4457US5768670ADeveloper 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
- 4556US5666597AImage forming apparatus with delayed discharge by discharge meansCANON KK·Filed 1996·Granted Sep 9, 1997·12 cites·42 claims
- 4655US5488487AImage forming apparatus, and modulating method thereinCANON KK·Filed 1993·Granted Jan 30, 1996·12 cites·14 claims
- 4753US5589924AElectrophotographic image forming systemCANON KK·Filed 1995·Granted Dec 31, 1996·9 cites·22 claims
- 4844US5548381ADeveloping apparatus forming alternating electric field between image bearing member and toner carrying memberCANON KK·Filed 1994·Granted Aug 20, 1996·6 cites·6 claims
- 4943US5649268ACharging device having a voltage with a superimposing component mode having a DC component and an oscillation component and a DC component modeCANON KK·Filed 1995·Granted Jul 15, 1997·7 cites·13 claims
- 5038US5568242AElectrophotographic photosensitive member, image forming apparatus and process unit having this electrophotographic photosensitive memberCANON KK·Filed 1995·Granted Oct 22, 1996·4 cites·15 claims
Showing the top 50 of 56 patent records by PatentIndex Score.
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