Inventor
HARUMOTO KATSUMI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “HARUMOTO KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
18 patentsUS6490422B2Dec 3, 2002
Image forming apparatus and replacement part used therefor
FUJI XEROX CO LTD49 citations96
USD408845SApr 27, 1999
Toner cartridge
FUJI XEROX CO LTD20 citations92
US6389257B1May 14, 2002
Developer cartridge having a spirally-formed feeding member mounted in a cylindrical member and method of manufacturing the same
FUJI XEROX CO LTD22 citations91
US5752141AMay 12, 1998
Rotating type developing apparatus
FUJI XEROX CO LTD36 citations91
US6782235B2Aug 24, 2004
Image formation apparatus and developer collection vessel used therewith
FUJI XEROX CO LTD20 citations90
US7917087B2Mar 29, 2011
Wireless communication system and image forming device
FUJI XEROX CO LTD9 citations84
US7463835B2Dec 9, 2008
Image forming apparatus having process cartridges with identified parts
FUJI XEROX CO LTD10 citations84
US7110705B2Sep 19, 2006
Image forming device
FUJI XEROX CO LTD14 citations84
US7139513B2Nov 21, 2006
Image forming apparatus having a development agent cartridge attachable in a direction tangential to a rotating direction of a development device
FUJI XEROX CO LTD9 citations74
USRE40452EAug 5, 2008
Image forming apparatus and replacement part used therefor
FUJI XEROX CO LTD6 citations73
US6137975AOct 24, 2000
Developing device for preventing an overflow of a developer from a developing unit
FUJI XEROX CO LTD13 citations73
US6104898AAug 15, 2000
Rotary developing device having adjustably mounted developing units
FUJI XEROX CO LTD13 citations73
US7340199B2Mar 4, 2008
Image forming device
FUJI XEROX CO LTD8 citations72
US6937839B2Aug 30, 2005
Image formation apparatus and developer collection vessel used therewith
FUJI XEROX CO LTD10 citations72
US7324762B2Jan 29, 2008
Cartridge, indentification information tag and image forming device
FUJI XEROX CO LTD3 citations62
USD520051SMay 2, 2006
Belt cartridge
FUJI XEROX CO LTD3 citations62
US6944414B2Sep 13, 2005
Image forming apparatus, a developer leakage preventing member for using the same and a method for shipping/transporting an image forming apparatus
FUJI XEROX CO LTD3 citations62
US7437101B2Oct 14, 2008
Toner container and toner filling method
FUJI XEROX CO LTD0 citations47