Inventor · disambiguated record
Yuka Nagao
Also filed as: NAGAO YUKA
10 granted patents·4 pending applications·17 citations·filing 1997–2023
82Inventor score
Top patents by PatentIndex Score
14 records- 0180US11287756B2Positive charging electrophotographic photoreceptor, electrophotographic cartridge and image forming apparatusMITSUBISHI CHEM CORP·Filed 2019·Granted Mar 29, 2022·2 cites·10 claims
- 0277US9400438B2Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatusMITSUBISHI CHEM CORP·Filed 2014·Granted Jul 26, 2016·2 cites·8 claims
- 0374US9791791B2Electrophotographic photoreceptor, electrophotographic cartridge, image forming apparatus, and charge transport substanceMITSUBISHI CHEM CORP·Filed 2016·Granted Oct 17, 2017·1 cites·20 claims
- 0466US8273509B2Electrophotographic photoreceptor, and image forming device and electrophotographic photoreceptor cartridge using the same member cartridgeNAGAO YUKA·Filed 2007·Granted Sep 25, 2012·4 cites·33 claims
- 0557US6057071ADihydroxysilicon compound and electrophotographic photoreceptor containing the compoundMITSUBISHI CHEM CORP·Filed 1997·Granted May 2, 2000·8 cites·5 claims
- 0650US8609309B2Electrophotographic photoreceptor and image-forming apparatusNAGAO YUKA·Filed 2010·Granted Dec 17, 2013·0 cites·6 claims
- 0748US2023259046A1Electrophotographic photoreceptor, cartridge using same, and image forming deviceMITSUBISHI CHEM CORP·Filed 2023·Application pending·0 cites
- 0844US8288066B2Electrophotographic photoreceptor and image-forming apparatusNAGAO YUKA·Filed 2006·Granted Oct 16, 2012·0 cites·15 claims
- 0943US10599057B2Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge and image forming apparatusMITSUBISHI CHEM CORP·Filed 2019·Granted Mar 24, 2020·0 cites·9 claims
- 1038US10185237B2Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, image forming apparatus, and polyarylate resinMITSUBISHI CHEM CORP·Filed 2016·Granted Jan 22, 2019·0 cites·14 claims
- 1137US8481238B2Electrophotographic photoreceptors, electrophotographic photoreceptor cartridge, and image-forming apparatusZHAO RUI·Filed 2008·Granted Jul 9, 2013·0 cites·14 claims
- 1235US2006134541A1Electrophotographic photoreceptorMITSUBISHI CHEM CORP·Filed 2005·Application pending·0 cites
- 1333US2016018746A1Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image formation deviceMITSUBISHI CHEM CORP·Filed 2015·Application pending·0 cites
- 1432US2015212436A1Electrophotographic photoreceptor, electrophotographic photoreceptor cartridge, and image forming apparatusMITSUBISHI CHEM CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →