Inventor
IBARAKI YOSHIHISA
JP3 patents
Patents
3 patentsUS6922534B2Jul 26, 2005
Process cartridge and electrophotographic image forming apparatus having electrical connection for memory
CANON KK67 citations96
US5708922AJan 13, 1998
Guide means and electrophotographic image forming apparatus
CANON KK27 citations90
US6021290AFeb 1, 2000
Image forming apparatus with ventilation
CANON KK18 citations82