Inventor · disambiguated record
Tomitake Aratachi
Also filed as: ARATACHI TOMITAKE
34 granted patents·4 pending applications·87 citations·filing 2005–2024
96Inventor score
Top patents by PatentIndex Score
38 records- 0195US11762312B2Developing cartridge including movable plate for moving holder holding electrical contact surfaceBROTHER IND LTD·Filed 2022·Granted Sep 19, 2023·3 cites·19 claims
- 0294US7720430B2Image forming apparatusBROTHER IND LTD·Filed 2005·Granted May 18, 2010·19 cites·32 claims
- 0392US12140882B2Developing cartridge including electrical contact surface positioned away from developing rollerBROTHER IND LTD·Filed 2023·Granted Nov 12, 2024·1 cites·23 claims
- 0491US12210300B2Developing cartridge including movable plate for moving holder holding electrical contact surfaceBROTHER IND LTD·Filed 2023·Granted Jan 28, 2025·1 cites·20 claims
- 0586US7555239B2Image forming device and fixing unitBROTHER IND LTD·Filed 2008·Granted Jun 30, 2009·7 cites·34 claims
- 0684US9141030B2Image forming system including a plurality of types of developing cartridges and a plurality of types of image carrier cartridgesBROTHER IND LTD·Filed 2014·Granted Sep 22, 2015·3 cites·10 claims
- 0784US8657278B2Image forming apparatusOZEKI NAOTO·Filed 2012·Granted Feb 25, 2014·8 cites·11 claims
- 0881US11500321B2Image-forming apparatus including structure for switching transmission state of driving force to photosensitive drumBROTHER IND LTD·Filed 2021·Granted Nov 15, 2022·1 cites·26 claims
- 0981US9092006B2Image forming apparatus having cartridge detachably mounted thereinBROTHER IND LTD·Filed 2014·Granted Jul 28, 2015·2 cites·17 claims
- 1081US8655229B2Image forming apparatusARATACHI TOMITAKE·Filed 2012·Granted Feb 18, 2014·3 cites·7 claims
- 1181US2025116953A1Developing cartridge including movable plate for moving holder holding electrical contact surfaceBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 1278US7720409B2Image forming apparatus having lowered image forming position and recessed sheet stacking portionBROTHER IND LTD·Filed 2008·Granted May 18, 2010·4 cites·20 claims
- 1377US7526226B2Image forming apparatus having lowered image forming position and recessed sheet stacking portionBROTHER IND LTD·Filed 2005·Granted Apr 28, 2009·4 cites·22 claims
- 1477US2025036043A1Developing cartridge including electrical contact surface positioned away from developing rollerBROTHER IND LTD·Filed 2024·Application pending·0 cites
- 1576US8540234B2Image forming apparatusAKATSUKA YASUNORI·Filed 2012·Granted Sep 24, 2013·4 cites·8 claims
- 1676US7437096B2Image forming device and fixing unitBROTHER IND LTD·Filed 2005·Granted Oct 14, 2008·4 cites·21 claims
- 1774US8417177B2Image forming apparatus having lowered image forming position and recessed sheet stacking portionITO SAKAE·Filed 2008·Granted Apr 9, 2013·3 cites·11 claims
- 1874US7555235B2Image forming apparatus enabling user to directly clean discharge wireBROTHER IND LTD·Filed 2006·Granted Jun 30, 2009·4 cites·23 claims
- 1972US8285182B2Fixing device used for image forming device with heating roller and peelerARATACHI TOMITAKE·Filed 2007·Granted Oct 9, 2012·4 cites·25 claims
- 2070US8412072B2Fixing device and image-forming apparatusSENDA SEIICHI·Filed 2012·Granted Apr 2, 2013·1 cites·3 claims
- 2170US7496299B2Image forming apparatusBROTHER IND LTD·Filed 2006·Granted Feb 24, 2009·3 cites·16 claims
- 2267US7792471B2Developer electric field conveyer, developer feeder, and image forming apparatusBROTHER IND LTD·Filed 2009·Granted Sep 7, 2010·2 cites·17 claims
- 2366US10678182B2Developing cartridge including engaging member movable with helical gear and engageable with gear coverBROTHER IND LTD·Filed 2018·Granted Jun 9, 2020·0 cites·17 claims
- 2464US11048203B2Developing cartridge including engaging member movable with helical gear and engageable with gear coverBROTHER IND LTD·Filed 2020·Granted Jun 29, 2021·0 cites·14 claims
- 2563US8032049B2Image forming device with ductBROTHER IND LTD·Filed 2009·Granted Oct 4, 2011·2 cites·16 claims
- 2661US7616919B2Image forming apparatus and fixing deviceBROTHER IND LTD·Filed 2006·Granted Nov 10, 2009·2 cites·14 claims
- 2757US8280288B2Image forming device having protection member for protecting peeling clawARATACHI TOMITAKE·Filed 2009·Granted Oct 2, 2012·1 cites·8 claims
- 2856US9594328B2Image forming apparatus having cartridge detachably mounted thereinBROTHER IND LTD·Filed 2015·Granted Mar 14, 2017·0 cites·13 claims
- 2956US8401428B2Fixing device having a thermistor and a support member for supporting the thermistorARATACHI TOMITAKE·Filed 2009·Granted Mar 19, 2013·1 cites·9 claims
- 3053US12174560B2Toner cartridge and drum cartridgeBROTHER IND LTD·Filed 2023·Granted Dec 24, 2024·0 cites·11 claims
- 3152US8265528B2Developer electric field conveyer and developer feeder configuration for an image forming apparatusARATACHI TOMITAKE·Filed 2010·Granted Sep 11, 2012·0 cites·15 claims
- 3249US11474473B2Image forming apparatus including drum cartridge having waste toner accumulating unit in which waste toner is accumulatedBROTHER IND LTD·Filed 2021·Granted Oct 18, 2022·0 cites·17 claims
- 3349US2008080910A1Fixing Device and Image-Forming ApparatusBROTHER IND LTD·Filed 2007·Application pending·0 cites
- 3448US9958826B2Drive source support configuration for an image forming apparatusBROTHER IND LTD·Filed 2014·Granted May 1, 2018·0 cites·13 claims
- 3543US2006140696A1Curl-correcting device for image-forming apparatusBROTHER IND LTD·Filed 2005·Application pending·0 cites
- 3642US9169870B2Gear system and image forming apparatusIGARASHI HIROSHI·Filed 2011·Granted Oct 27, 2015·0 cites·12 claims
- 3741US8634749B2Image forming apparatusARATACHI TOMITAKE·Filed 2012·Granted Jan 21, 2014·0 cites·8 claims
- 3838US7725053B2Fixing unit having heater roller and pressure roller supports and image-forming device using the sameBROTHER IND LTD·Filed 2005·Granted May 25, 2010·0 cites·17 claims
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