Inventor
KISU HIROKI
JP23 patents
Patents
23 patentsUS5430526AJul 4, 1995
Image forming apparatus having weighting material in image bearing member and process cartridge usable with same
CANON KK131 citations98
US5253022AOct 12, 1993
Image forming apparatus
CANON KK62 citations96
US5146280ASep 8, 1992
Charging device
CANON KK51 citations96
US5126913AJun 30, 1992
Charging device with contactable charging means and an image forming apparatus having the charging means and a detachable process unit
CANON KK69 citations96
US6014539AJan 11, 2000
Image heating device
CANON KK36 citations92
US5881349AMar 9, 1999
Image induction heating apparatus
CANON KK42 citations92
US5715499AFeb 3, 1998
Contact charger having an oscillating voltage for charging a photosensitive member
CANON KK25 citations92
US5534344AJul 9, 1996
Charging member having a loosely supported charger portion
CANON KK40 citations92
US5519472AMay 21, 1996
Developing apparatus using elastic blade
CANON KK46 citations92
US5475471ADec 12, 1995
Changing member having a charging surface arranged with respect to a tangent line
CANON KK40 citations92
US5420671AMay 30, 1995
Charger and image forming apparatus with same
CANON KK42 citations92
US5132738AJul 21, 1992
Image forming apparatus with cleaning mechanism for charging electrode
CANON KK45 citations92
US4674865AJun 23, 1987
Cleaning device
CANON KK42 citations92
US6760051B2Jul 6, 2004
Image forming apparatus with switching elements
CANON KK19 citations90
US5541711AJul 30, 1996
Charging member having a cavity, charging device, process unit, and image forming apparatus having such a charging member
CANON KK18 citations81
US5799233AAug 25, 1998
Charging apparatus and image forming apparatus
CANON KK14 citations74
US5440374AAug 8, 1995
Charging device, image forming apparatus and process cartridge detachably mountable to image forming apparatus
CANON KK10 citations74
US5177534AJan 5, 1993
Image forming apparatus with contact-type charge means
CANON KK13 citations74
US5146281ASep 8, 1992
Image forming apparatus having charging means
CANON KK15 citations74
US5678141AOct 14, 1997
Charging apparatus and process cartridge
CANON KK13 citations73
US5546167AAug 13, 1996
Charging device, process cartridge and image forming apparatus
CANON KK14 citations73
US6897840B2May 24, 2005
Display apparatus
CANON KK3 citations63
US7622375B2Nov 24, 2009
Conductive member and process of producing the same
CANON KK6 citations61