Inventor · disambiguated record
Naoya Kamimura
Also filed as: KAMIMURA NAOYA
248 granted patents·14 pending applications·1,995 citations·filing 1998–2025
99Inventor score
Top patents by PatentIndex Score
262 records- 0199US11687016B2Developing cartridge having coupling and developing rollerBROTHER IND LTD·Filed 2022·Granted Jun 27, 2023·4 cites·15 claims
- 0299US8457525B2Process cartridge having a drum cartridge and a developing cartridge configured to be movably attached to the drum cartridgeKAMIMURA NAOYA·Filed 2012·Granted Jun 4, 2013·40 cites·3 claims
- 0399US8213826B2Image forming apparatus and developing cartridgeSATO SHOUGO·Filed 2011·Granted Jul 3, 2012·24 cites·34 claims
- 0499US8014694B2Image forming apparatus and developing cartridgeBROTHER IND LTD·Filed 2010·Granted Sep 6, 2011·25 cites·15 claims
- 0599US7778567B2Image forming apparatus and image forming unitBROTHER IND LTD·Filed 2005·Granted Aug 17, 2010·53 cites·25 claims
- 0699US7756443B2Image forming apparatus and developing cartridge having driving input and guideBROTHER IND LTD·Filed 2006·Granted Jul 13, 2010·70 cites·27 claims
- 0799US7693443B2Image forming apparatus and developing cartridgeBROTHER IND LTD·Filed 2006·Granted Apr 6, 2010·43 cites·16 claims
- 0899US7613414B2Developing cartridge, process carriage, and image forming apparatusBROTHER IND LTD·Filed 2006·Granted Nov 3, 2009·101 cites·11 claims
- 0999US7555245B2Image forming apparatus with cam membersBROTHER IND LTD·Filed 2006·Granted Jun 30, 2009·52 cites·16 claims
- 1099US7447467B2Image-forming device with holding unit having multiple positionsBROTHER IND LTD·Filed 2005·Granted Nov 4, 2008·68 cites·13 claims
- 1198US8185014B2Image forming apparatus and process cartridgeKAMIMURA NAOYA·Filed 2008·Granted May 22, 2012·37 cites·11 claims
- 1298US8064793B2Image-forming device having tray that enables developing unit to moveKAMIMURA NAOYA·Filed 2010·Granted Nov 22, 2011·25 cites·20 claims
- 1398US7720413B2Image-forming device with holding unit having multiple positionsBROTHER IND LTD·Filed 2008·Granted May 18, 2010·25 cites·26 claims
- 1498US7684728B2Image forming apparatus, process unit and developing cartridgeBROTHER IND LTD·Filed 2006·Granted Mar 23, 2010·37 cites·46 claims
- 1597US11500328B2Drum cartridge including electrical contact surface movable relative to drum frameBROTHER IND LTD·Filed 2021·Granted Nov 15, 2022·3 cites·20 claims
- 1697US9846387B2Developing cartridge having coupling and developing rollerBROTHER IND LTD·Filed 2016·Granted Dec 19, 2017·8 cites·18 claims
- 1797US9395684B2Developing cartridge having coupling and developing rollerBROTHER IND LTD·Filed 2015·Granted Jul 19, 2016·10 cites·25 claims
- 1897US9323214B2Developing cartridge provided with cover, and process cartridge having the sameITABASHI NAO·Filed 2012·Granted Apr 26, 2016·12 cites·18 claims
- 1997US8923709B2Image forming apparatus capable of determining a condition of cartridge assembled thereinITABASHI NAO·Filed 2012·Granted Dec 30, 2014·25 cites·14 claims
- 2097US8886076B2Developing cartridgeBROTHER IND LTD·Filed 2013·Granted Nov 11, 2014·9 cites·18 claims
- 2197US8457520B2Image forming device having guide mechanism for guiding transferring unitKAMIMURA NAOYA·Filed 2012·Granted Jun 4, 2013·12 cites·8 claims
- 2297US7970314B2Image forming apparatus with translation cam memberBROTHER IND LTD·Filed 2010·Granted Jun 28, 2011·16 cites·51 claims
- 2397US7787805B2Image forming apparatus with translation cam memberBROTHER IND LTD·Filed 2009·Granted Aug 31, 2010·20 cites·19 claims
- 2497US7689139B2Electrical contact to process cartridge, developer cartridge or image forming apparatusBROTHER IND LTD·Filed 2006·Granted Mar 30, 2010·30 cites·41 claims
- 2597US6385414B1Contaminant preventing structure for image forming apparatus and process cartridgeBROTHER IND LTD·Filed 2000·Granted May 7, 2002·90 cites·22 claims
- 2697US6336014B1Image developing device with sealing members for preventing toner leakageBROTHER IND LTD·Filed 2000·Granted Jan 1, 2002·93 cites·24 claims
- 2796US10859972B2Drum cartridge including electrical contact surface positioned at outer surface of drum frameBROTHER IND LTD·Filed 2019·Granted Dec 8, 2020·7 cites·48 claims
- 2896US10048645B2Developing cartridge provided with coverBROTHER IND LTD·Filed 2018·Granted Aug 14, 2018·7 cites·7 claims
- 2996US9891581B2Developing cartridge provided with coverBROTHER IND LTD·Filed 2016·Granted Feb 13, 2018·7 cites·14 claims
- 3096US9529302B2Developing cartridge provided with coverBROTHER IND LTD·Filed 2016·Granted Dec 27, 2016·7 cites·7 claims
- 3196US8995866B2Cartridge having coupling member and detection bodyITABASHI NAO·Filed 2012·Granted Mar 31, 2015·8 cites·22 claims
- 3296US8849133B2Image forming apparatus and cartridge thereforITABASHI NAO·Filed 2012·Granted Sep 30, 2014·17 cites·19 claims
- 3396US8265522B2Image forming device having guide mechanism guiding developing unitKAMIMURA NAOYA·Filed 2011·Granted Sep 11, 2012·10 cites·6 claims
- 3496US7835665B2Photosensitive unit and image forming apparatusBROTHER IND LTD·Filed 2007·Granted Nov 16, 2010·26 cites·27 claims
- 3596US7756426B2Image forming apparatus, image forming unit and developer cartridgeBROTHER IND LTD·Filed 2006·Granted Jul 13, 2010·26 cites·32 claims
- 3696US7603056B2Image forming deviceBROTHER IND LTD·Filed 2006·Granted Oct 13, 2009·22 cites·6 claims
- 3796US6356723B1Developing device, process cartridge and image forming apparatusBROTHER IND LTD·Filed 2000·Granted Mar 12, 2002·66 cites·15 claims
- 3895US12025948B2Drum cartridge including electrical contact surface movable relative to drum frameBROTHER IND LTD·Filed 2023·Granted Jul 2, 2024·1 cites·20 claims
- 3995US11762312B2Developing cartridge including movable plate for moving holder holding electrical contact surfaceBROTHER IND LTD·Filed 2022·Granted Sep 19, 2023·3 cites·19 claims
- 4095US11300922B2Drum cartridge including electrical contact surface positioned at outer surface of drum frameBROIHER KOGYO KK·Filed 2020·Granted Apr 12, 2022·4 cites·9 claims
- 4195US8583004B2Image forming apparatus having exposure unit moving mechanismKAMIMURA NAOYA·Filed 2011·Granted Nov 12, 2013·10 cites·28 claims
- 4295US8155552B2Image forming apparatus for stabilizing the relative position of a body casing and a photosensitive drumKAMIMURA NAOYA·Filed 2008·Granted Apr 10, 2012·18 cites·12 claims
- 4395US7978999B2Process cartridge and image forming apparatusBROTHER IND LTD·Filed 2008·Granted Jul 12, 2011·11 cites·9 claims
- 4495US7526227B2Image forming apparatus and cartridgeBROTHER IND LTD·Filed 2005·Granted Apr 28, 2009·17 cites·7 claims
- 4595US6321050B1Image developing device with sealing members for preventing toner leakageBROTHER IND LTD·Filed 2000·Granted Nov 20, 2001·62 cites·28 claims
- 4695US2025362642A1Developing cartridge provided with coverBROTHER IND LTD·Filed 2025·Application pending·0 cites
- 4794US9513595B2Image forming apparatus and developing cartridgeBROTHER IND LTD·Filed 2015·Granted Dec 6, 2016·4 cites·13 claims
- 4894US8606142B2Image forming device having holderKAMIMURA NAOYA·Filed 2013·Granted Dec 10, 2013·6 cites·9 claims
- 4994US8290397B2Process cartridge and image forming apparatusKAMIMURA NAOYA·Filed 2011·Granted Oct 16, 2012·6 cites·14 claims
- 5094US6496669B2Developing agent carrier having a sealing mechanism at each end of a developing rollerBROTHER IND LTD·Filed 2002·Granted Dec 17, 2002·46 cites·19 claims
Showing the top 50 of 262 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →