Inventor
FUKE KENJI
JP12 patents
Patents
12 patentsUS5933690AAug 3, 1999
Toner recovery device
FUJITSU LTD57 citations95
US6175715B1Jan 16, 2001
Double-sided printing apparatus
FUJITSU LTD16 citations83
US5907758AMay 25, 1999
Electrostatic recording system using dielectric belt in which electrifying voltage is applied in stages prior to image transfer
FUJITSU LTD17 citations82
US6212340B1Apr 3, 2001
Image forming apparatus utilizing a two-component developing apparatus with automatic toner replenishment and developer replacement
FUJITSU LTD12 citations73
US6205303B1Mar 20, 2001
Automatic cleaning method for electrifier, and image forming apparatus
FUJITSU LTD13 citations73
US6091925AJul 18, 2000
Fixing unit with undirectional clutch mechanism and image forming apparatus with sealing member and agitating mechanism
FUJITSU LTD10 citations72
US5987280ANov 16, 1999
Developing device for electrostatic latent image
FUJITSU LTD9 citations72
US5617192AApr 1, 1997
Multicolor electrostatic recording apparatus and electrostatic latent image recording apparatus used therefor
FUJITSU LTD11 citations72
US5581338ADec 3, 1996
Toner image transferring device including transfer charger and AC charge eliminator crystal display device
FUJITSU LTD10 citations69
US5740501AApr 14, 1998
Photo-sensitive drum formed from extruded or drawn blank and image recording apparatus having same
FUJITSU LTD2 citations62
US5396026AMar 7, 1995
Magnetic brush developing apparatus
FUJITSU LTD6 citations61
US6308020B1Oct 23, 2001
Printer and transfer charger
FUJITSU LTD1 citations51