Inventor · disambiguated record
Yukiko Nakajima
Also filed as: NAKAJIMA YUKIKO
27 granted patents·4 pending applications·28 citations·filing 2009–2016
93Inventor score
Top patents by PatentIndex Score
31 records- 0188US9134638B2Toner, developer using the toner, image forming apparatusSAKASHITA SHINGO·Filed 2012·Granted Sep 15, 2015·4 cites·10 claims
- 0287US9141013B2Electrophotographic toner, developer containing the toner, and image forming apparatusMORIYA YOSHIHIRO·Filed 2012·Granted Sep 22, 2015·5 cites·12 claims
- 0386US9519235B2Toner, developer using the toner, image forming apparatusRICOH CO LTD·Filed 2015·Granted Dec 13, 2016·2 cites·10 claims
- 0477US9127118B2Resin for toner, toner using the resin, and development agent using the tonerSANTO HIDEYUKI·Filed 2012·Granted Sep 8, 2015·2 cites·14 claims
- 0575US9012116B2Toner and developerYAMASHITA DAIKI·Filed 2013·Granted Apr 21, 2015·2 cites·13 claims
- 0673US8679714B2Toner, developer, and image forming methodINOUE RYOTA·Filed 2010·Granted Mar 25, 2014·2 cites·12 claims
- 0770US8951705B2Development agent and image forming apparatus employing sameNAKAYAMA SHINYA·Filed 2013·Granted Feb 10, 2015·1 cites·16 claims
- 0869US9223268B2Fixing device, belt device, and image forming apparatusYAMAGUCHI YOSHIKI·Filed 2014·Granted Dec 29, 2015·1 cites·20 claims
- 0969US8883385B2Toner, development agent, and image forming apparatus using the sameSAKASHITA SHINGO·Filed 2012·Granted Nov 11, 2014·1 cites·12 claims
- 1068US8932790B2Toner, developer including the toner, image forming apparatus using the toner, and block copolymerYAMAUCHI YOSHITAKA·Filed 2012·Granted Jan 13, 2015·1 cites·13 claims
- 1168US8877415B2Toner, method of manufacturing toner, developer, toner container, image forming method, and process cartridgeYAMASHITA DAIKI·Filed 2013·Granted Nov 4, 2014·1 cites·13 claims
- 1268US8828635B2Toner, developer, process cartridge, and image forming apparatusMORIYA YOSHIHIRO·Filed 2012·Granted Sep 9, 2014·1 cites·17 claims
- 1368US8735040B2Toner, developer, and image forming apparatusAMEMORI SUZUKA·Filed 2012·Granted May 27, 2014·1 cites·8 claims
- 1468US8685604B2Toner, developer, and image forming apparatusMORIYA YOSHIHIRO·Filed 2012·Granted Apr 1, 2014·1 cites·13 claims
- 1566US8658340B2Toner, development agent, and image forming methodSAKASHITA SHINGO·Filed 2011·Granted Feb 25, 2014·1 cites·8 claims
- 1665US9128397B2Resin for use in toner, toner using the resin, developer using the toner, image forming apparatus and method using the toner, and method of manufacturing resinNAKAJIMA YUKIKO·Filed 2012·Granted Sep 8, 2015·1 cites·1 claims
- 1765US8663888B2TonerSHITARA YASUTADA·Filed 2010·Granted Mar 4, 2014·1 cites·5 claims
- 1863US9720339B2Toner, developer using the toner, image forming apparatusRICOH CO LTD·Filed 2016·Granted Aug 1, 2017·0 cites·11 claims
- 1957US8951707B2Toner, developer and image forming apparatusAMEMORI SUZUKA·Filed 2013·Granted Feb 10, 2015·0 cites·20 claims
- 2053US8859179B2Developer for electrophotography, image forming apparatus and process cartridgeSANTO HIDEYUKI·Filed 2012·Granted Oct 14, 2014·0 cites·10 claims
- 2152US9310735B2Fixing device and image forming apparatus having temperature detectorYAMAGUCHI YOSHIKI·Filed 2014·Granted Apr 12, 2016·0 cites·20 claims
- 2251US8865384B2Electrophotographic toner, developer, and image forming apparatusYAMADA MASAHIDE·Filed 2013·Granted Oct 21, 2014·0 cites·9 claims
- 2346US8691486B2Electrostatic image developing toner, developer, image forming apparatus, image forming method, and process cartridgeINOUE RYOTA·Filed 2010·Granted Apr 8, 2014·0 cites·17 claims
- 2444US8632932B2Toner, color toner set, developer, process cartridge, and image forming methodSABU AKIYOSHI·Filed 2009·Granted Jan 21, 2014·0 cites·18 claims
- 2542US8603713B2Toner, and developer, toner cartridge, image forming apparatus, process cartridge and image forming method using the sameKOTSUGAI AKIHIRO·Filed 2010·Granted Dec 10, 2013·0 cites·9 claims
- 2641US8623580B2Toner, developer, image forming method and image forming apparatusNAKAJIMA YUKIKO·Filed 2010·Granted Jan 7, 2014·0 cites·15 claims
- 2740US9005859B2Colorless transparent toner, toner set, development agent, image forming apparatus, and printed matterSABU AKIYOSHI·Filed 2013·Granted Apr 14, 2015·0 cites·12 claims
- 2840US2013236826A1Toner for electrophotography, developer and method of preparing the tonerMAKABE KEIJI·Filed 2012·Application pending·0 cites
- 2939US2013260298A1Toner, developer and image forming apparatusAMEMORI SUZUKA·Filed 2013·Application pending·0 cites
- 3035US2013149642A1Toner and developerSABU AKIYOSHI·Filed 2012·Application pending·0 cites
- 3132US2011124838A1Method for production toner, toner, and method for recycling paperKOTSUGAI AKIHIRO·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →