Inventor
FUWAZAKI TAKESHI
JP11 patents
Patents
11 patentsUS6219505B1Apr 17, 2001
Image forming apparatus having paper-dust removing devices
BROTHER IND LTD88 citations98
US6304735B1Oct 16, 2001
Image forming apparatus having an electrically charged paper dust removing brush
BROTHER IND LTD57 citations95
US7336913B2Feb 26, 2008
Developing apparatus, process cartridge and image forming apparatus for preventing leakage
BROTHER IND LTD20 citations92
US6708009B2Mar 16, 2004
Image forming device having paper dust removing units
BROTHER IND LTD23 citations92
US6415119B2Jul 2, 2002
Paper powder collector, process cartridge and image forming apparatus
BROTHER IND LTD20 citations92
US7471921B2Dec 30, 2008
Developing device and image forming apparatus
BROTHER IND LTD16 citations84
US7292802B2Nov 6, 2007
Developing apparatus and assembly method of developing apparatus
BROTHER IND LTD13 citations84
US6505019B2Jan 7, 2003
Image forming apparatus having paper dust removing means
BROTHER IND LTD17 citations84
US7352981B2Apr 1, 2008
Developing apparatus, process cartridge and image forming apparatus having toner leakage prevention member
BROTHER IND LTD6 citations73
US7146121B2Dec 5, 2006
Process unit, photoconductive unit, developing unit, and image forming apparatus
BROTHER IND LTD3 citations63
US7499662B2Mar 3, 2009
Developing apparatus, process cartridge and image forming apparatus having toner leakage prevention member
BROTHER IND LTD5 citations62