Inventor
TENPAKU CHITOSE
JP8 patents
Patents
8 patentsUS6084622AJul 4, 2000
Frame structure and an image forming apparatus using such a frame structure
CANON KK171 citations98
US5678139AOct 14, 1997
Process cartridge with shutter for protecting photosensitive drum
CANON KK75 citations96
US5634178AMay 27, 1997
Gear unit, image forming apparatus and gear unit mounting method
CANON KK79 citations96
US5561496AOct 1, 1996
Image forming apparatus, assembling method of image forming apparatus, and mounting method of outer casing
CANON KK52 citations96
US5559581ASep 24, 1996
Image forming apparatus with helical gear drive train
CANON KK56 citations96
US5621451AApr 15, 1997
Image forming apparatus
CANON KK27 citations92
US5507482AApr 16, 1996
Sheet feeding apparatus
CANON KK27 citations92
US5298941AMar 29, 1994
Image forming apparatus having grounded metal plate supporting drive transmitting members and separating electrical equipment units
CANON KK7 citations72