Inventor
WANOU MASAHIRO
JP12 patents
Patents
12 patentsUS6175710B1Jan 16, 2001
Electrophotographic recording apparatus using developing device with one-component type developer and having combination of charge injection effect and conductive contact type charger
FUJITSU LTD87 citations97
US4897672AJan 30, 1990
Method and apparatus for detecting and compensating light emission from an LED array
FUJITSU LTD60 citations94
US6134395AOct 17, 2000
Image forming apparatus capable of preventing adhesion of a developer to an uncharged region of a latent image carrier
FUJITSU LTD21 citations92
US5946523AAug 31, 1999
Printing apparatus
FUJITSU LTD24 citations90
US4804994AFeb 14, 1989
Compact electrophotographic printing apparatus having an improved development means and a method for operating the same
FUJITSU LTD19 citations81
US6301450B1Oct 9, 2001
Electrophotography apparatus
FUJITSU LTD8 citations73
US5467176ANov 14, 1995
Image forming method and apparatus with magnetic brush
FUJITSU LTD7 citations73
US5060016AOct 22, 1991
Process unit for image forming apparatus, including a charging brush
FUJITSU LTD19 citations73
US5012282AApr 30, 1991
Brush contact type charging unit in an image forming apparatus
FUJITSU LTD9 citations73
US5331383AJul 19, 1994
Conductive roller transfer device with improved transfer efficiency and pollution control
FUJITSU LTD10 citations72
US5572298ANov 5, 1996
Image forming apparatus having a developing apparatus which includes a partition member for partitioning a developing room and a toner hopper
FUJITSU LTD4 citations62
US5448341ASep 5, 1995
Image forming apparatus
FUJITSU LTD3 citations62