Inventor
ARATACHI TOMITAKE
JP34 patents
⚠️ This page may combine multiple inventors who share the name “ARATACHI TOMITAKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BROTHER IND LTD
23 patentsUS7720430B2May 18, 2010
Image forming apparatus
BROTHER IND LTD19 citations84
US7555239B2Jun 30, 2009
Image forming device and fixing unit
BROTHER IND LTD7 citations73
US11762312B2Sep 19, 2023
Developing cartridge including movable plate for moving holder holding electrical contact surface
BROTHER IND LTD3 citations72
US12210300B2Jan 28, 2025
Developing cartridge including movable plate for moving holder holding electrical contact surface
BROTHER IND LTD1 citations63
US9141030B2Sep 22, 2015
Image forming system including a plurality of types of developing cartridges and a plurality of types of image carrier cartridges
BROTHER IND LTD3 citations63
US9092006B2Jul 28, 2015
Image forming apparatus having cartridge detachably mounted therein
BROTHER IND LTD2 citations63
US7555235B2Jun 30, 2009
Image forming apparatus enabling user to directly clean discharge wire
BROTHER IND LTD4 citations63
US12140882B2Nov 12, 2024
Developing cartridge including electrical contact surface positioned away from developing roller
BROTHER IND LTD1 citations62
US11048203B2Jun 29, 2021
Developing cartridge including engaging member movable with helical gear and engageable with gear cover
BROTHER IND LTD0 citations62
US8032049B2Oct 4, 2011
Image forming device with duct
BROTHER IND LTD2 citations62
US7792471B2Sep 7, 2010
Developer electric field conveyer, developer feeder, and image forming apparatus
BROTHER IND LTD2 citations62
US7720409B2May 18, 2010
Image forming apparatus having lowered image forming position and recessed sheet stacking portion
BROTHER IND LTD4 citations62
US7616919B2Nov 10, 2009
Image forming apparatus and fixing device
BROTHER IND LTD2 citations62
US7526226B2Apr 28, 2009
Image forming apparatus having lowered image forming position and recessed sheet stacking portion
BROTHER IND LTD4 citations62
US7496299B2Feb 24, 2009
Image forming apparatus
BROTHER IND LTD3 citations62
US7437096B2Oct 14, 2008
Image forming device and fixing unit
BROTHER IND LTD4 citations62
US11500321B2Nov 15, 2022
Image-forming apparatus including structure for switching transmission state of driving force to photosensitive drum
BROTHER IND LTD1 citations60
US12174560B2Dec 24, 2024
Toner cartridge and drum cartridge
BROTHER IND LTD0 citations52
US11474473B2Oct 18, 2022
Image forming apparatus including drum cartridge having waste toner accumulating unit in which waste toner is accumulated
BROTHER IND LTD0 citations52
US10678182B2Jun 9, 2020
Developing cartridge including engaging member movable with helical gear and engageable with gear cover
BROTHER IND LTD0 citations52
US9594328B2Mar 14, 2017
Image forming apparatus having cartridge detachably mounted therein
BROTHER IND LTD0 citations52
US9958826B2May 1, 2018
Drive source support configuration for an image forming apparatus
BROTHER IND LTD0 citations41
US7725053B2May 25, 2010
Fixing unit having heater roller and pressure roller supports and image-forming device using the same
BROTHER IND LTD0 citations41
ARATACHI TOMITAKE
6 patentsUS8285182B2Oct 9, 2012
Fixing device used for image forming device with heating roller and peeler
ARATACHI TOMITAKE4 citations62
US8655229B2Feb 18, 2014
Image forming apparatus
ARATACHI TOMITAKE3 citations61
US8280288B2Oct 2, 2012
Image forming device having protection member for protecting peeling claw
ARATACHI TOMITAKE1 citations51
US8265528B2Sep 11, 2012
Developer electric field conveyer and developer feeder configuration for an image forming apparatus
ARATACHI TOMITAKE0 citations51
US8401428B2Mar 19, 2013
Fixing device having a thermistor and a support member for supporting the thermistor
ARATACHI TOMITAKE1 citations50
US8634749B2Jan 21, 2014
Image forming apparatus
ARATACHI TOMITAKE0 citations40