Inventor
FUKUTA HIROYA
JP18 patents
⚠️ This page may combine multiple inventors who share the name “FUKUTA HIROYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
13 patentsUS7336913B2Feb 26, 2008
Developing apparatus, process cartridge and image forming apparatus for preventing leakage
BROTHER IND LTD20 citations92
US7292802B2Nov 6, 2007
Developing apparatus and assembly method of developing apparatus
BROTHER IND LTD13 citations84
US7899367B2Mar 1, 2011
Toner cartridge, agitating member, and image forming apparatus for use therewith
BROTHER IND LTD18 citations83
US7643771B2Jan 5, 2010
Developer cartridge and image-forming device with improved sealing
BROTHER IND LTD10 citations83
US7526225B2Apr 28, 2009
Developing apparatus and assembly method of developing apparatus
BROTHER IND LTD9 citations83
US7239824B2Jul 3, 2007
Cartridge and image forming apparatus
BROTHER IND LTD13 citations83
US9256195B2Feb 9, 2016
Development cartridge, process cartridge, and image forming apparatus having the same
BROTHER IND LTD4 citations72
US9471010B2Oct 18, 2016
Developing device having regulating portions that regulate movement of a seal member
BROTHER IND LTD2 citations62
US7734213B2Jun 8, 2010
Developing device, process cartridge, and image forming apparatus
BROTHER IND LTD2 citations53
US9477180B2Oct 25, 2016
Developing device including housing having first frame that supports agitation member and second frame jointed to first frame and configured to accommodate developer
BROTHER IND LTD1 citations52
US9417558B2Aug 16, 2016
Development cartridge, process cartridge, and image forming apparatus having the same
BROTHER IND LTD0 citations51
US7450879B2Nov 11, 2008
Image forming apparatus having a member for removing dust from an image carrier
BROTHER IND LTD0 citations41
US9703258B2Jul 11, 2017
Developing cartridge and process cartridge
BROTHER IND LTD0 citations40