Inventor · disambiguated record
Satoru Nishioka
Also filed as: NISHIOKA SATORU
43 granted patents·7 pending applications·1,021 citations·filing 2007–2025
98Inventor score
Top patents by PatentIndex Score
50 records- 0199US9581931B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Feb 28, 2017·46 cites·6 claims
- 0298US11347156B2Electro-conductive member for electrophotography, process cartridge for electrophotography, and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted May 31, 2022·8 cites·11 claims
- 0398US10845724B2Electro-conductive member, process cartridge and image forming apparatusCANON KK·Filed 2020·Granted Nov 24, 2020·11 cites·20 claims
- 0498US10649350B2Electrophotographic member, process cartridge and electrophotographic apparatusCANON KK·Filed 2015·Granted May 12, 2020·24 cites·5 claims
- 0598US10280148B2Electroconductive member for electrophotography and quaternary ammonium saltCANON KK·Filed 2015·Granted May 7, 2019·28 cites·15 claims
- 0698US10108129B2Member for electrophotography and method of producing the member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Oct 23, 2018·35 cites·20 claims
- 0798US10018934B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Jul 10, 2018·35 cites·13 claims
- 0898US9977353B2Electrophotographic member, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2015·Granted May 22, 2018·35 cites·4 claims
- 0998US9964914B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted May 8, 2018·36 cites·8 claims
- 1098US9958802B2Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted May 1, 2018·30 cites·9 claims
- 1198US9811009B2Electrophotographic member, process cartridge and electrophotographic apparatusCANON KK·Filed 2015·Granted Nov 7, 2017·39 cites·3 claims
- 1298US9740133B2Charging member, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2016·Granted Aug 22, 2017·33 cites·7 claims
- 1398US9665028B2Electrophotographic member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Granted May 30, 2017·42 cites·7 claims
- 1498US9639009B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted May 2, 2017·44 cites·13 claims
- 1598US9541854B2Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Jan 10, 2017·35 cites·9 claims
- 1698US9442408B2Member for electrophotography, method for producing the same, and image forming apparatusCANON KK·Filed 2015·Granted Sep 13, 2016·33 cites·8 claims
- 1798US9360789B1Member for electrophotography, process cartridge and image forming apparatusCANON KK·Filed 2015·Granted Jun 7, 2016·36 cites·9 claims
- 1898US9146482B2Electroconductive member for electrophotography, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Sep 29, 2015·37 cites·7 claims
- 1998US9128403B2Electrophotographic electrically conductive memberCANON KK·Filed 2014·Granted Sep 8, 2015·34 cites·7 claims
- 2098US8852743B2Electro-conductive member for electrophotography, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted Oct 7, 2014·40 cites·10 claims
- 2198US8771818B2Electrically conducting member for electrophotography, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Jul 8, 2014·39 cites·7 claims
- 2298US8715830B2Electrically conducting member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted May 6, 2014·38 cites·8 claims
- 2398US8628854B2Electro-conductive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted Jan 14, 2014·40 cites·11 claims
- 2497US11385559B2Electroconductive member, process cartridge, and image forming apparatusCANON KK·Filed 2020·Granted Jul 12, 2022·3 cites·14 claims
- 2597US11175602B2Electroconductive member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Nov 16, 2021·10 cites·14 claims
- 2697US11169454B2Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2020·Granted Nov 9, 2021·11 cites·16 claims
- 2797US9897931B2Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatusCANON KK·Filed 2015·Granted Feb 20, 2018·26 cites·6 claims
- 2897US9599913B2Electrophotographic member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Granted Mar 21, 2017·43 cites·6 claims
- 2997US9442451B2Electroconductive member for electrophotography, process cartridge, and electrophotographic image-forming apparatusCANON KK·Filed 2015·Granted Sep 13, 2016·33 cites·11 claims
- 3096US9651888B2Electroconductive member with a surface layer including a porous body having a continuous open poreCANON KK·Filed 2014·Granted May 16, 2017·33 cites·10 claims
- 3196US8668987B2Electrophotographic electrically conductive memberYAMAUCHI KAZUHIRO·Filed 2012·Granted Mar 11, 2014·35 cites·5 claims
- 3295US11640122B2Electroconductive member, process cartridge, and image forming apparatusCANON KK·Filed 2022·Granted May 2, 2023·3 cites·18 claims
- 3395US9086643B2Ionic electro-conductive resin and electro-conductive member for electrophotographyKIKUCHI YUICHI·Filed 2012·Granted Jul 21, 2015·38 cites·9 claims
- 3494US11397388B2Process for producing an electrophotographic electroconductive memberCANON KK·Filed 2021·Granted Jul 26, 2022·3 cites·17 claims
- 3593US11971683B2Electrophotographic electro-conductive member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2021·Granted Apr 30, 2024·2 cites·12 claims
- 3689US11675282B2Electrophotographic member, process cartridge and electrophotographic apparatusCANON KK·Filed 2020·Granted Jun 13, 2023·2 cites·15 claims
- 3773US9625838B2Electrophotographic apparatus, process cartridge, and image forming methodCANON KK·Filed 2015·Granted Apr 18, 2017·1 cites·16 claims
- 3872US12339597B2Electro-conductive member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2022·Granted Jun 24, 2025·0 cites·8 claims
- 3972US2025314988A1Electrophotographic member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 4072US2025314986A1Electrophotographic member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 4172US2025314987A1Electrophotographic member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2025·Application pending·0 cites
- 4262US2018217551A1Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2018·Application pending·0 cites
- 4360US12498646B2Electrophotographic conductive member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2024·Granted Dec 16, 2025·0 cites·14 claims
- 4458US12259674B2Electroconductive member, process cartridge, and electrophotographic image formation deviceCANON KK·Filed 2022·Granted Mar 25, 2025·0 cites·21 claims
- 4557US12493251B2Electrophotographic member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2024·Granted Dec 9, 2025·0 cites·14 claims
- 4643US9934882B2Amine compound and ionic conductive agent, and electroconductive resin compositionCANON KK·Filed 2015·Granted Apr 3, 2018·0 cites·7 claims
- 4743US2013281276A1Electrically conductive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2013·Application pending·0 cites
- 4841US2015331346A1Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Application pending·0 cites
- 4938US2009019412A1Design method and design apparatus for semiconductor integrated circuitYOSHIMURA MASAHIRO·Filed 2008·Application pending·0 cites
- 5033US7698667B2Pattern correction apparatus, pattern optimization apparatus, and integrated circuit design apparatusPANASONIC CORP·Filed 2007·Granted Apr 13, 2010·0 cites·2 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →