Inventor

SASAME HIROSHI

JP55 patents

Patents

50 patents

US5162858ANov 10, 1992

Cleaning blade and apparatus employing the same

CANON KK133 citations98

US6546212B1Apr 8, 2003

Image 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 apparatus

CANON KK54 citations96

US5202729AApr 13, 1993

Image forming apparatus having charging member supplied with oscillating voltage

CANON KK22 citations93

US5565995AOct 15, 1996

System for correcting a pulse-width-modulated signal in a recording apparatus

CANON KK21 citations93

US5369478ANov 29, 1994

Developing apparatus

CANON KK20 citations93

US5153654AOct 6, 1992

Image forming apparatus having transfer member for carrying transfer material

CANON KK38 citations93

US5140349AAug 18, 1992

Recording apparatus

CANON KK27 citations93

US5124802AJun 23, 1992

Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size

CANON KK47 citations93

US6912366B1Jun 28, 2005

Image 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 memory

CANON KK16 citations92

US6714745B2Mar 30, 2004

Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus

CANON KK20 citations92

US6594451B2Jul 15, 2003

Image forming apparatus, and use situation reporting system for reporting use situations of developer and other consumables stowed in image forming apparatus

CANON KK39 citations92

US6493519B2Dec 10, 2002

Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus

CANON KK24 citations92

US6347198B1Feb 12, 2002

Image 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 means

CANON KK39 citations92

US6134025AOct 17, 2000

Dot image data output apparatus

CANON KK25 citations92

US6108105AAug 22, 2000

Dot image output apparatus

CANON KK38 citations92

US5873010AFeb 16, 1999

Image forming apparatus for performing correction control, based on density of toner image

CANON KK22 citations92

US5689783ANov 18, 1997

Elastic blade and developing device using the same

CANON KK22 citations92

US5678130AOct 14, 1997

Developing apparatus including a control function for applied periodic developing bias field

CANON KK32 citations92

US5508796AApr 16, 1996

Image forming apparatus with select relation among distances in recording material conveyance path

CANON KK32 citations92

US5321482AJun 14, 1994

Process cartridge and image forming apparatus including a lubricant provided on a cleaning member for cleaning an image bearing member

CANON KK22 citations92

US5235386AAug 10, 1993

Charging device having charging member, process cartridge and image forming apparatus

CANON KK47 citations92

US5217532AJun 8, 1993

Rotatable member for fixing apparatus and fixing apparatus using same

CANON KK36 citations92

US5177549AJan 5, 1993

Image forming apparatus supplied with controllable bias voltage

CANON KK45 citations92

US4864419ASep 5, 1989

Image processing apparatus

CANON KK36 citations92

US4626096ADec 2, 1986

Image forming apparatus for forming a visual image in accordance with image signals

CANON KK26 citations92

US5930570AJul 27, 1999

Oriented foamed rotary member, and developing device using same

CANON KK26 citations90

US5204034AApr 20, 1993

Method of producing a cleaning blade with a lubricant surface

CANON KK23 citations90

US6253035B1Jun 26, 2001

Image forming apparatus having means for detecting amount of developer used and means for detecting failure of used developer amount detecting means

CANON KK18 citations84

US6104891AAug 15, 2000

Color image forming apparatus

CANON KK19 citations83

US7068955B2Jun 27, 2006

Image forming apparatus having developer amount detector

CANON KK9 citations74

US6925267B2Aug 2, 2005

Memory 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 amount

CANON KK7 citations74

US5768670AJun 16, 1998

Developer regulating member having thermoplastic resin layers provided on both sides of a rubber member, method of manufacturing the same, and developing device using the same

CANON KK12 citations74

US5543900AAug 6, 1996

Image forming apparatus which reduces toner fusion on an image bearing member

CANON KK11 citations74

US5539507AJul 23, 1996

Image forming apparatus having transfer material bearing member

CANON KK18 citations74

US5488487AJan 30, 1996

Image forming apparatus, and modulating method therein

CANON KK12 citations74

US5463450AOct 31, 1995

Charging device for applying an oscillating voltage to a member to be charged

CANON KK13 citations74

US5463473AOct 31, 1995

Siphen for correcting a pulse-width modulated signal in a recording apparatus

CANON KK14 citations74

US5272506ADec 21, 1993

Contactable charging device for applying an oscillating voltage, process cartridge and image forming apparatus using the same

CANON KK16 citations74

US5940654AAug 17, 1999

Image forming apparatus with development control based on density detection of developed control image

CANON KK16 citations73

US5697028ADec 9, 1997

Developer-supplying roller having a surface-modifying powder

CANON KK16 citations73

US5666597ASep 9, 1997

Image forming apparatus with delayed discharge by discharge means

CANON KK12 citations73

US5589924ADec 31, 1996

Electrophotographic image forming system

CANON KK9 citations73

US5649268AJul 15, 1997

Charging device having a voltage with a superimposing component mode having a DC component and an oscillation component and a DC component mode

CANON KK7 citations72

US6477319B1Nov 5, 2002

Image recording apparatus which sends charasteristic/correction signals whenever new look-up table are selected or a pre-selected number of pages have been printed

CANON KK2 citations63

US6101286AAug 8, 2000

Image processing apparatus and method having improved color-boundary mixing

CANON KK5 citations63

Showing the top 50 of 55 patents by PatentIndex Score.

SASAME HIROSHI

Patents

Cleaning blade and apparatus employing the same

Image 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 apparatus

Developing apparatus having a coated developing roller

Image processing process and apparatus therefor

Image forming apparatus

Developing apparatus having a direct or alternating current applied thereto

Image forming apparatus for performing image density control

Image forming apparatus having charging member supplied with oscillating voltage

System for correcting a pulse-width-modulated signal in a recording apparatus

Developing apparatus

Image forming apparatus having transfer member for carrying transfer material

Recording apparatus

Electrostatic lasar printer with a short side length of a modulation area formed by pulse width modulation set relative to a detected toner particle size

Image 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 memory

Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus

Image forming apparatus, and use situation reporting system for reporting use situations of developer and other consumables stowed in image forming apparatus

Image forming apparatus having a plurality of image forming stations, and unit detachably mountable on the apparatus

Image 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 means

Dot image data output apparatus

Dot image output apparatus

Image forming apparatus for performing correction control, based on density of toner image

Elastic blade and developing device using the same

Developing apparatus including a control function for applied periodic developing bias field

Image forming apparatus with select relation among distances in recording material conveyance path

Process cartridge and image forming apparatus including a lubricant provided on a cleaning member for cleaning an image bearing member

Charging device having charging member, process cartridge and image forming apparatus

Rotatable member for fixing apparatus and fixing apparatus using same

Image forming apparatus supplied with controllable bias voltage

Image processing apparatus

Image forming apparatus for forming a visual image in accordance with image signals

Oriented foamed rotary member, and developing device using same

Method of producing a cleaning blade with a lubricant surface

Image forming apparatus having means for detecting amount of developer used and means for detecting failure of used developer amount detecting means

Color image forming apparatus

Image forming apparatus having developer amount detector

Memory 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 amount

Developer regulating member having thermoplastic resin layers provided on both sides of a rubber member, method of manufacturing the same, and developing device using the same

Image forming apparatus which reduces toner fusion on an image bearing member

Image forming apparatus having transfer material bearing member

Image forming apparatus, and modulating method therein

Charging device for applying an oscillating voltage to a member to be charged

Siphen for correcting a pulse-width modulated signal in a recording apparatus

Contactable charging device for applying an oscillating voltage, process cartridge and image forming apparatus using the same

Image forming apparatus with development control based on density detection of developed control image

Developer-supplying roller having a surface-modifying powder

Image forming apparatus with delayed discharge by discharge means

Electrophotographic image forming system

Charging device having a voltage with a superimposing component mode having a DC component and an oscillation component and a DC component mode

Image recording apparatus which sends charasteristic/correction signals whenever new look-up table are selected or a pre-selected number of pages have been printed

Image processing apparatus and method having improved color-boundary mixing