Inventor · disambiguated record
Hidemi Nukada
Also filed as: NUKADA HIDEMI
31 granted patents·2 pending applications·553 citations·filing 1991–2016
97Inventor score
Top patents by PatentIndex Score
33 records- 0198US5815776AElectrophotographic apparatus with photoreceptor having undercoat layer, containing an electronic transporting pigment and reactive organometallic compoundFUJI XEROX CO LTD·Filed 1997·Granted Sep 29, 1998·127 cites·20 claims
- 0297US5298617AOxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystalFUJI XEROX CO LTD·Filed 1991·Granted Mar 29, 1994·70 cites·3 claims
- 0396US7580655B2Charging roller, electrophotographic process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2007·Granted Aug 25, 2009·26 cites·20 claims
- 0493US8802337B2Electrophotographic photoreceptor, image forming apparatus, and process cartridgeFUJI XEROX CO LTD·Filed 2012·Granted Aug 12, 2014·8 cites·15 claims
- 0593US5658702AElectrophotographic photoreceptor having undercoat layer containing an electron transporting pigment and reactive organometallic compoundFUJI XEROX CO LTD·Filed 1995·Granted Aug 19, 1997·56 cites·8 claims
- 0693US5378569AOxytitaniumphthalocyanine hydrate crystal and electrophotographic photoreceptor using said crystalFUJI XEROX CO LTD·Filed 1993·Granted Jan 3, 1995·38 cites·1 claims
- 0790US5252417ATitanyl phthalocyanine crystal and electrophotographic photoreceptor using the sameFUJI XEROX CO LTD·Filed 1991·Granted Oct 12, 1993·33 cites·12 claims
- 0889US5795690AElectrophotographic photoreceptor, image forming apparatus and image forming processFUJI XEROX CO LTD·Filed 1997·Granted Aug 18, 1998·51 cites·15 claims
- 0987US7702256B2Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layer with metal oxide particles and an acceptor compoundFUJI XEROX CO LTD·Filed 2005·Granted Apr 20, 2010·9 cites·12 claims
- 1086US6773857B2Electrophotographic photoreceptor, processes for producing the same, process cartridge, and electrophotographic apparatusFUJI XEROX CO LTD·Filed 2002·Granted Aug 10, 2004·28 cites·18 claims
- 1178US5512674AProcess for preparing titanyl phthalocyanine crystal by solvent dilutionFUJI XEROX CO LTD·Filed 1993·Granted Apr 30, 1996·14 cites·6 claims
- 1277US7153574B2Surface grafted metal oxide particles and compositions comprising the sameFUJI XEROX CO LTD·Filed 2004·Granted Dec 26, 2006·18 cites·18 claims
- 1376US6232466B1Process for preparing titanyl phthalocyanine crystal by solvent treatment of amorphous or quasi-amorphous titanyl phthalocyanineFUJI XEROX CO LTD·Filed 1991·Granted May 15, 2001·13 cites·13 claims
- 1475US6268096B1Titanyl phthalocyanine crystal and electrophotographic photoreceptor using the sameFUJI XEROX CO LTD·Filed 1995·Granted Jul 31, 2001·13 cites·3 claims
- 1573US9720343B2Conductive member, charging device, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2016·Granted Aug 1, 2017·2 cites·11 claims
- 1667US5677097AElectrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1997·Granted Oct 14, 1997·17 cites·20 claims
- 1764US5440029ATitanyl phthalocyanine crystalFUJI XEROX CO LTD·Filed 1993·Granted Aug 8, 1995·6 cites·2 claims
- 1863US7763406B2Electrophotographic photoreceptor, process cartidge and electrophotographic apparatusFUJI XEROX CO LTD·Filed 2005·Granted Jul 27, 2010·2 cites·16 claims
- 1963US7561828B2Image-forming apparatus including an electrophotographic photoreceptor having an undercoat layerFUJI XEROX CO LTD·Filed 2005·Granted Jul 14, 2009·2 cites·22 claims
- 2060US9098007B2Charging member, charging device, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Granted Aug 4, 2015·1 cites·11 claims
- 2160US8524432B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusNUKADA HIDEMI·Filed 2009·Granted Sep 3, 2013·2 cites·9 claims
- 2258US8103191B2Image forming apparatusNUKADA HIDEMI·Filed 2008·Granted Jan 24, 2012·2 cites·17 claims
- 2358US5856471APhthalocyanine pigment for electrophotographic photoreceptorsFUJI XEROX CO LTD·Filed 1997·Granted Jan 5, 1999·5 cites·17 claims
- 2457US8802338B2Electrophotographic photoreceptor, process cartridge and image forming apparatusNUKADA HIDEMI·Filed 2009·Granted Aug 12, 2014·1 cites·14 claims
- 2556US7381512B2Hydroxygallium phthalocyanine pigment and process for the production thereof, electrophotographic photoreceptor, process cartridge, electrophotographic device and image formation methodFUJI XEROX CO LTD·Filed 2004·Granted Jun 3, 2008·2 cites·13 claims
- 2655US8361686B2Electrophotographic photoreceptor, process cartridge and image forming apparatusFUJI XEROX CO LTD·Filed 2008·Granted Jan 29, 2013·1 cites·17 claims
- 2749US9291923B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2014·Granted Mar 22, 2016·0 cites·10 claims
- 2842US8021810B2Image carrier, process cartridge and image-forming apparatusFUJI XEROX CO LTD·Filed 2007·Granted Sep 20, 2011·0 cites·7 claims
- 2942US5622801APhthalocyanine pigment and dispersion thereof and electrophotographic photoreceptor containing the pigmentFUJI XEROX CO LTD·Filed 1995·Granted Apr 22, 1997·5 cites·19 claims
- 3041US7358984B2Image forming apparatus including multibeam exposure unit having surface emitting laser arrayFUJI XEROX CO LTD·Filed 2003·Granted Apr 15, 2008·1 cites·10 claims
- 3135US2011171570A1Electrophotographic photoreceptor, method of producing same, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2010·Application pending·0 cites
- 3235US2006014092A1Electrophotographic photoreceptor, electrophotographic cartridge and electrophotographic apparatusNUKADA HIDEMI·Filed 2005·Application pending·0 cites
- 3328US8263299B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusIEMURA KAORI·Filed 2006·Granted Sep 11, 2012·0 cites·18 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →