Inventor

SASAGO YOSHIKAZU

JP37 patents

Patents

37 patents

US6072968AJun 6, 2000

Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus

CANON KK165 citations99

US5878310AMar 2, 1999

Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus

CANON KK202 citations99

US5470635ANov 28, 1995

Blade member having a flat-surface side and an angled-surface side

CANON KK126 citations99

US5404198AApr 4, 1995

Process cartridge and image forming apparatus

CANON KK124 citations99

US6714746B2Mar 30, 2004

Image forming apparatus rotationally driving image bearing member and contact electrifying member of process cartridge and process cartridge comprising image bearing member and contact electrifying member

CANON KK129 citations98

US6704522B2Mar 9, 2004

Process cartridge comprising storing means for storing information controlling a charge elimination operation and electrophotographic image forming apparatus comprising controlling means controlling a charge elimination operation

CANON KK94 citations98

US6336012B1Jan 1, 2002

Developing device, process cartridge and electric energy supply part to developing roller

CANON KK80 citations98

US6104894AAug 15, 2000

Developer container

CANON KK98 citations98

US5943528AAug 24, 1999

Toner accommodating container with a gripping cover feature usable with a process cartridge, a process cartridge using the same, and an apparatus using the process cartridge

CANON KK99 citations98

US5926672AJul 20, 1999

Photosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drum

CANON KK101 citations98

US5828928AOct 27, 1998

Process cartridge mountable in an image forming system and a method for assembling a cleaning device

CANON KK114 citations98

US5669042ASep 16, 1997

Image forming system having means to support at least one component of a process cartridge

CANON KK128 citations98

US5659847AAug 19, 1997

Process cartridge having positioning member for positioning optical device

CANON KK110 citations98

US5623328AApr 22, 1997

Process cartridge and image forming system on which process cartridge is mountable

CANON KK146 citations98

US5608509AMar 4, 1997

Process cartridge with blade member having a flat-surface side and an angled-surface side

CANON KK109 citations98

US5602623AFeb 11, 1997

Photosensitive drum provided in an image forming apparatus including gears disposed at an end of drum

CANON KK108 citations98

US5510878AApr 23, 1996

Process cartridge and image forming system

CANON KK112 citations98

US5488459AJan 30, 1996

Image bearing member having an asymmetrically weighted base, process cartridge and image forming apparatus

CANON KK113 citations98

US5475470ADec 12, 1995

Process cartridge and image forming system on which the process cartridge is mountable using a handgrip

CANON KK109 citations98

US5331372AJul 19, 1994

Process cartridge and image forming apparatus on which process cartridge is mountable

CANON KK135 citations98

US6137970AOct 24, 2000

Cartridge detachably detachable to a main body of an image forming apparatus and an image forming apparatus detecting whether a seal member of the cartridge is removed therefrom

CANON KK77 citations96

US5920752AJul 6, 1999

Process cartridge including a toner frame swingably coupled with a drum frame feature and a grip feature, and an apparatus using the same

CANON KK69 citations96

US5890036AMar 30, 1999

Process cartridge, process cartridge assembly method, and image forming apparatus

CANON KK71 citations96

US5774766AJun 30, 1998

Process cartridge, process cartridge assembly method, and electrophotographic image forming apparatus

CANON KK76 citations96

US5749027AMay 5, 1998

Process cartridge, process cartridge assembly method, and image forming apparatus

CANON KK79 citations96

US5697021ADec 9, 1997

Sealing member featuring a compressable seal portion, and process cartridge and image forming apparatus using same

CANON KK66 citations96

US5583613ADec 10, 1996

Developing device and electric energy supply part for applying developing bias voltage

CANON KK34 citations93

US5899602AMay 4, 1999

Process cartridge, process cartridge assembly method, and image forming apparatus

CANON KK53 citations93

US5828929AOct 27, 1998

Image forming system and process cartridge having particular arrangement of electrical contacts

CANON KK34 citations93

US5794101AAug 11, 1998

Process cartridge with seal members

CANON KK51 citations93

US7127324B2Oct 24, 2006

Information processing apparatus and information processing method

CANON KK24 citations92

US7119805B2Oct 10, 2006

Three-dimensional CAD attribute information presentation

CANON KK25 citations92

US6917842B2Jul 12, 2005

Information processing apparatus and method

CANON KK12 citations83

US7054701B2May 30, 2006

Information processing apparatus and method

CANON KK9 citations73

SASAGO YOSHIKAZU

Patents

Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus

Process cartridge, assembling method for process cartridge and electrophotographic image forming apparatus

Blade member having a flat-surface side and an angled-surface side

Process cartridge and image forming apparatus

Image forming apparatus rotationally driving image bearing member and contact electrifying member of process cartridge and process cartridge comprising image bearing member and contact electrifying member

Process cartridge comprising storing means for storing information controlling a charge elimination operation and electrophotographic image forming apparatus comprising controlling means controlling a charge elimination operation

Developing device, process cartridge and electric energy supply part to developing roller

Developer container

Toner accommodating container with a gripping cover feature usable with a process cartridge, a process cartridge using the same, and an apparatus using the process cartridge

Photosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drum

Process cartridge mountable in an image forming system and a method for assembling a cleaning device

Image forming system having means to support at least one component of a process cartridge

Process cartridge having positioning member for positioning optical device

Process cartridge and image forming system on which process cartridge is mountable

Process cartridge with blade member having a flat-surface side and an angled-surface side

Photosensitive drum provided in an image forming apparatus including gears disposed at an end of drum

Process cartridge and image forming system

Image bearing member having an asymmetrically weighted base, process cartridge and image forming apparatus

Process cartridge and image forming system on which the process cartridge is mountable using a handgrip

Process cartridge and image forming apparatus on which process cartridge is mountable

Cartridge detachably detachable to a main body of an image forming apparatus and an image forming apparatus detecting whether a seal member of the cartridge is removed therefrom

Process cartridge including a toner frame swingably coupled with a drum frame feature and a grip feature, and an apparatus using the same

Process cartridge, process cartridge assembly method, and image forming apparatus

Process cartridge, process cartridge assembly method, and electrophotographic image forming apparatus

Process cartridge, process cartridge assembly method, and image forming apparatus

Sealing member featuring a compressable seal portion, and process cartridge and image forming apparatus using same

Image forming system

Sealing member, and process cartridge and image forming apparatus using same

Developing device to which developing voltage is applied from non-driving side

Developing device and electric energy supply part for applying developing bias voltage

Process cartridge, process cartridge assembly method, and image forming apparatus

Image forming system and process cartridge having particular arrangement of electrical contacts

Process cartridge with seal members

Information processing apparatus and information processing method

Three-dimensional CAD attribute information presentation

Information processing apparatus and method

Information processing apparatus and method