Inventor
YAMAZAKI MICHIHITO
JP14 patents
Patents
14 patentsUS5994671ANov 30, 1999
Image heating apparatus
CANON KK87 citations96
US5084733AJan 28, 1992
Developing apparatus having developer layer regulation means
CANON KK55 citations96
US6040558AMar 21, 2000
Image heating apparatus
CANON KK25 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
US4989044AJan 29, 1991
Developing apparatus for developing electrostatic latent images
CANON KK52 citations92
US5541711AJul 30, 1996
Charging member having a cavity, charging device, process unit, and image forming apparatus having such a charging member
CANON KK18 citations81
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
US5027745AJul 2, 1991
Developing apparatus having developer carrying roller with carbon fibers in surface layer
CANON KK8 citations71
US7347420B2Mar 25, 2008
Sheet transport apparatus and image forming apparatus
CANON KK6 citations62
US9274482B2Mar 1, 2016
Image forming apparatus with developing contrast control
CANON KK1 citations52