Inventor · disambiguated record
Noriyoshi Umeda
Also filed as: UMEDA NORIYOSHI
23 granted patents·6 pending applications·513 citations·filing 2004–2024
96Inventor score
Top patents by PatentIndex Score
29 records- 0198US11061342B2Electrophotographic apparatus, process cartridge and cartridge setCANON KK·Filed 2020·Granted Jul 13, 2021·9 cites·10 claims
- 0298US9285697B2TonerCANON KK·Filed 2014·Granted Mar 15, 2016·60 cites·8 claims
- 0398US9261806B2TonerCANON KK·Filed 2014·Granted Feb 16, 2016·63 cites·6 claims
- 0498US7906262B2Two-component developer, replenishing developer, and image-forming methodCANON KK·Filed 2010·Granted Mar 15, 2011·32 cites·10 claims
- 0598US7767370B2Two-component developer, replenishing developer, and image-forming methodCANON KK·Filed 2008·Granted Aug 3, 2010·47 cites·11 claims
- 0698US7629100B2TonerCANON KK·Filed 2007·Granted Dec 8, 2009·36 cites·5 claims
- 0797US11112712B2TonerCANON KK·Filed 2020·Granted Sep 7, 2021·7 cites·5 claims
- 0897US10747133B2Image-forming apparatusCANON KK·Filed 2019·Granted Aug 18, 2020·20 cites·8 claims
- 0997US10678155B2Toner comprising a surface layer of an organosilicon polymer protrusionCANON KK·Filed 2019·Granted Jun 9, 2020·20 cites·9 claims
- 1097US7611813B2Toner and image forming methodCANON KK·Filed 2007·Granted Nov 3, 2009·58 cites·4 claims
- 1196US11320756B2Electrophotographic apparatus, process cartridge, and cartridge setCANON KK·Filed 2020·Granted May 3, 2022·5 cites·10 claims
- 1296US10976678B2TonerCANON KK·Filed 2019·Granted Apr 13, 2021·15 cites·6 claims
- 1396US10845721B2TonerCANON KK·Filed 2019·Granted Nov 24, 2020·16 cites·8 claims
- 1496US10635011B2TonerCANON KK·Filed 2019·Granted Apr 28, 2020·17 cites·5 claims
- 1596US8114562B2Two-component developer, replenishing developer, and image-forming methodISHIGAMI KOH·Filed 2010·Granted Feb 14, 2012·36 cites·10 claims
- 1695US9785068B2TonerCANON KK·Filed 2016·Granted Oct 10, 2017·25 cites·6 claims
- 1792US7135263B2TonerCANON KK·Filed 2004·Granted Nov 14, 2006·42 cites·12 claims
- 1879US11294296B2TonerCANON KK·Filed 2020·Granted Apr 5, 2022·1 cites·7 claims
- 1974US2025180548A1Particle for use in agglutination method, test particle, reagent, test kit, method for producing particle, and method for detecting target substanceCANON KK·Filed 2024·Application pending·0 cites
- 2066US7280785B2Image forming apparatusCANON KK·Filed 2006·Granted Oct 9, 2007·2 cites·13 claims
- 2164US2015003875A1Two-component developer, replenishing developer, and image-forming methodCANON KK·Filed 2014·Application pending·0 cites
- 2258US9541852B2Toner and two-component developerCANON KK·Filed 2014·Granted Jan 10, 2017·0 cites·6 claims
- 2356US2011097661A1Two-component developer, replenishing developer, and image-forming methodCANON KK·Filed 2010·Application pending·0 cites
- 2456US2012094225A1Two-component developer, replenishing developer, and image-forming methodISHIGAMI KOH·Filed 2011·Application pending·0 cites
- 2555US2010248126A1Two-component developer, replenishing developer, and image-forming methodCANON KK·Filed 2010·Application pending·0 cites
- 2648US11448982B2Electrophotographic apparatus, process cartridge, and cartridge setCANON KK·Filed 2020·Granted Sep 20, 2022·0 cites·8 claims
- 2746US2015177630A1Toner manufacturing methodCANON KK·Filed 2014·Application pending·0 cites
- 2845US7177581B2Image forming apparatusCANON KK·Filed 2004·Granted Feb 13, 2007·2 cites·4 claims
- 2942US11022933B2Process cartridge, image forming apparatus and cleaning apparatusCANON KK·Filed 2020·Granted Jun 1, 2021·0 cites·39 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →