Inventor · disambiguated record
Tomohito Taniguchi
Also filed as: TANIGUCHI TOMOHITO
24 granted patents·1 pending application·238 citations·filing 2003–2016
96Inventor score
Top patents by PatentIndex Score
25 records- 0197US9274442B2Electrophotographic image forming apparatus having charge transport layer with matrix-domain structure and charging member having concavity and protrusionCANON KK·Filed 2015·Granted Mar 1, 2016·31 cites·14 claims
- 0295US9448502B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Granted Sep 20, 2016·12 cites·12 claims
- 0395US9075333B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted Jul 7, 2015·13 cites·10 claims
- 0495US7835669B2Charging roller, process cartridge and electrophotographic apparatusCANON KK·Filed 2010·Granted Nov 16, 2010·15 cites·3 claims
- 0594US9645517B2Charging member, method of producing the same, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted May 9, 2017·10 cites·9 claims
- 0694US9599914B2Electrophotographic member having bow-shaped resin particles defining concavity and protrusion at surface thereofCANON KK·Filed 2016·Granted Mar 21, 2017·12 cites·6 claims
- 0794US9158213B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2014·Granted Oct 13, 2015·11 cites·13 claims
- 0894US7366448B2Charging member including coated and uncoated metal oxide particlesCANON KK·Filed 2005·Granted Apr 29, 2008·26 cites·19 claims
- 0993US10025216B2Charging member with electro-conductive elastic layer having exposed bowl-shaped resin particles, process cartridge and electrophotographic apparatusCANON KK·Filed 2016·Granted Jul 17, 2018·8 cites·6 claims
- 1093US9256153B2Charging member, process cartridge and electrophotographic apparatusCANON KK·Filed 2015·Granted Feb 9, 2016·7 cites·9 claims
- 1193US8383234B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2012·Granted Feb 26, 2013·13 cites·15 claims
- 1292US8548359B2Charging member, process cartridge and electrophotographic apparatusTANIGUCHI TOMOHITO·Filed 2012·Granted Oct 1, 2013·10 cites·9 claims
- 1392US7869741B2Charging member including a conductive support and surface layer having protrusions formed on a surface thereof, a process cartridge including same for use in an image forming apparatusCANON KK·Filed 2010·Granted Jan 11, 2011·7 cites·6 claims
- 1490US8532534B2Charging member, process cartridge, and electrophotographic apparatusTANIGUCHI TOMOHITO·Filed 2011·Granted Sep 10, 2013·6 cites·18 claims
- 1589US9291936B2Image-forming apparatus with electro-conductive resin layer having resin particles and process cartridgeCANON KK·Filed 2014·Granted Mar 22, 2016·5 cites·4 claims
- 1688US9678452B2Roller for electrophotography, process cartridge, and image-forming apparatusCANON KK·Filed 2016·Granted Jun 13, 2017·4 cites·10 claims
- 1788US8550969B2Charging member, process cartridge, and electrophotographic apparatusTANIGUCHI TOMOHITO·Filed 2012·Granted Oct 8, 2013·5 cites·3 claims
- 1887US9268243B2Electrophotographic member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2014·Granted Feb 23, 2016·4 cites·5 claims
- 1984US8971766B2Electrophotographic member, process cartridge and electrophotographic apparatusCANON KK·Filed 2013·Granted Mar 3, 2015·4 cites·9 claims
- 2082US9335650B2Image forming apparatus and process cartridge utilizing a porous charging memberCANON KK·Filed 2014·Granted May 10, 2016·3 cites·16 claims
- 2182US9304429B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2015·Granted Apr 5, 2016·2 cites·5 claims
- 2273US8980423B2Charging member, process for its production, process cartridgeTANIGUCHI TOMOHITO·Filed 2010·Granted Mar 17, 2015·2 cites·5 claims
- 2373US6962746B2Conductive member, and process cartridge and electrophotographic apparatus which make use of the sameCANON KK·Filed 2003·Granted Nov 8, 2005·19 cites·17 claims
- 2464US7054579B2Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2004·Granted May 30, 2006·9 cites·27 claims
- 2552US2011044725A1Charging member, process cartridge, and electrophotographic apparatusCANON KK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →