Inventor · disambiguated record
Shohei Urushihara
Also filed as: URUSHIHARA SHOHEI
16 granted patents·5 pending applications·217 citations·filing 2011–2025
93Inventor score
Top patents by PatentIndex Score
21 records- 0198US9977359B2Electrophotographic member, method of producing the same, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted May 22, 2018·16 cites·8 claims
- 0298US8798508B2Developing member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Granted Aug 5, 2014·38 cites·9 claims
- 0397US8874007B2Developing unit and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Oct 28, 2014·31 cites·5 claims
- 0497US8768227B2Developing member including elastic member containing cured product of addition-curing silicone rubber mixture, processing cartridge including the developing member, and electrophotographic apparatus including the developing memberCANON KK·Filed 2013·Granted Jul 1, 2014·31 cites·10 claims
- 0597US8655222B2Developing member, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2013·Granted Feb 18, 2014·35 cites·6 claims
- 0695US10379460B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2017·Granted Aug 13, 2019·10 cites·11 claims
- 0795US10331054B2Electrophotographic member, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2017·Granted Jun 25, 2019·12 cites·8 claims
- 0895US8655238B2Developing memberCANON KK·Filed 2013·Granted Feb 18, 2014·23 cites·6 claims
- 0994US10571825B1Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2019·Granted Feb 25, 2020·7 cites·14 claims
- 1090US8529806B2Process for producing regenerated elastic rollerKAWAMURA KUNIMASA·Filed 2011·Granted Sep 10, 2013·6 cites·4 claims
- 1187US10831125B2Developer carrying member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Nov 10, 2020·2 cites·13 claims
- 1285US11465383B2Electrophotographic member, electrophotographic process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2019·Granted Oct 11, 2022·2 cites·10 claims
- 1380US11029622B2Developer carrying member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2020·Granted Jun 8, 2021·1 cites·13 claims
- 1477US8323751B2Process for producing roller for electrophotographyKAWAMURA KUNIMASA·Filed 2011·Granted Dec 4, 2012·2 cites·6 claims
- 1571US9939746B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Apr 10, 2018·1 cites·5 claims
- 1665US2025319373A1Table tennis rubber sheet and table tennis racketCANON KK·Filed 2025·Application pending·0 cites
- 1765US2025381459A1Table tennis rubber sheet and table tennis paddleCANON KK·Filed 2025·Application pending·0 cites
- 1849US2013266339A1Electro-conductive member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2013·Application pending·0 cites
- 1946US10067430B2Member for electrophotography, process cartridge, and electrophotographic apparatusCANON KK·Filed 2016·Granted Sep 4, 2018·0 cites·10 claims
- 2041US2013164038A1Developing member and production method therefor, and electrophotographic image forming apparatusCANON KK·Filed 2013·Application pending·0 cites
- 2136US2016363881A1Electro-conductive member, process cartridge and electrophotographic apparatusCANON KK·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →