Inventor
MIZUTANI MORIKAZU
JP22 patents
Patents
22 patentsUS5926672AJul 20, 1999
Photosensitive drum provided in an image forming apparatus including helical gears disposed at an end of the drum
CANON KK101 citations98
US5602623AFeb 11, 1997
Photosensitive drum provided in an image forming apparatus including gears disposed at an end of drum
CANON KK108 citations98
US4627701ADec 9, 1986
Corona discharger system
CANON KK71 citations96
US4615608AOct 7, 1986
Developing apparatus
CANON KK78 citations96
US4591258AMay 27, 1986
Safety means for process kit
CANON KK91 citations96
US4575221AMar 11, 1986
Process kit and an image forming apparatus using the same
CANON KK58 citations96
US4551000ANov 5, 1985
Process kit and an image forming apparatus using the same
CANON KK78 citations96
US4470689ASep 11, 1984
Image forming apparatus and process unit
CANON KK107 citations96
US5026276AJun 25, 1991
Image fixing apparatus using a detachable film
CANON KK36 citations92
US4806977AFeb 21, 1989
Image forming apparatus with disconnectable carriage drive
CANON KK38 citations92
US4705384ANov 10, 1987
Image forming apparatus with locking means
CANON KK27 citations92
US4598993AJul 8, 1986
Process unit and image formation apparatus provided with the process unit
CANON KK28 citations92
US4714337ADec 22, 1987
Safety means for process kit
CANON KK21 citations82
US4809033AFeb 28, 1989
Image forming apparatus and process cartridge therefor
CANON KK21 citations81
US4891665AJan 2, 1990
Forward and reverse rotation mechanism
CANON KK7 citations74
US4972227ANov 20, 1990
Process kit and positioning mechanism for the process kit
CANON KK19 citations73
US4910551AMar 20, 1990
Portable image forming apparatus
CANON KK15 citations73
US4621919ANov 11, 1986
Metal drum and image holding member using the same
CANON KK18 citations70
US5223938AJun 29, 1993
Image forming apparatus and process cartridge therefor
CANON KK2 citations62
US4875075AOct 17, 1989
Image reading device and image forming apparatus having same
CANON KK5 citations62
US4458796AJul 10, 1984
Normal and reverse rotating mechanism
CANON KK5 citations62
US4786977ANov 22, 1988
Lightweight recording apparatus using operative portions for structural support
CANON KK0 citations52