Inventor · disambiguated record
Takahito Ueno
Also filed as: UENO TAKAHITO
160 granted patents·3 pending applications·6,188 citations·filing 2000–2024
99Inventor score
Top patents by PatentIndex Score
163 records- 0199US9886002B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Feb 6, 2018·20 cites·10 claims
- 0299US9874846B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 23, 2018·21 cites·12 claims
- 0399US9874854B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 23, 2018·21 cites·30 claims
- 0499US9869960B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 16, 2018·23 cites·24 claims
- 0599US9864333B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Jan 9, 2018·21 cites·11 claims
- 0699US9864331B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Jan 9, 2018·21 cites·30 claims
- 0799US9857764B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Jan 2, 2018·21 cites·22 claims
- 0899US9857765B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Jan 2, 2018·23 cites·19 claims
- 0999US9857766B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Jan 2, 2018·19 cites·15 claims
- 1099US9851685B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Dec 26, 2017·19 cites·16 claims
- 1199US9851688B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2017·Granted Dec 26, 2017·19 cites·28 claims
- 1299US9846408B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Dec 19, 2017·25 cites·11 claims
- 1399US9841729B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Dec 12, 2017·23 cites·32 claims
- 1499US9841727B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2017·Granted Dec 12, 2017·21 cites·27 claims
- 1599US9841728B2Process cartridge having changeable relative positioning of a coupling member and another part of the process cartridgeCANON KK·Filed 2017·Granted Dec 12, 2017·21 cites·28 claims
- 1699US9841724B2Image forming apparatus cartridge having changeable relative positioning of a coupling member and another part of the image forming apparatus cartridgeCANON KK·Filed 2017·Granted Dec 12, 2017·18 cites·28 claims
- 1799US9836015B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2017·Granted Dec 5, 2017·21 cites·18 claims
- 1899US9836021B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Dec 5, 2017·19 cites·20 claims
- 1999US9817333B2Electrophotographic image forming apparatus, developing apparatus, and coupling memberCANON KK·Filed 2016·Granted Nov 14, 2017·23 cites·26 claims
- 2099US9746826B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Aug 29, 2017·34 cites·9 claims
- 2199US9733614B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2016·Granted Aug 15, 2017·33 cites·2 claims
- 2299US9684261B2Cartridge, and electrophotographic image forming apparatus which uses cartridgeCANON KK·Filed 2013·Granted Jun 20, 2017·33 cites·1 claims
- 2399US9678471B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2013·Granted Jun 13, 2017·22 cites·122 claims
- 2499US9176468B2Rotational force transmitting partCANON KK·Filed 2013·Granted Nov 3, 2015·26 cites·30 claims
- 2599US8682215B1Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitCANON KK·Filed 2013·Granted Mar 25, 2014·93 cites·30 claims
- 2699US8676090B1Rotational force transmitting partCANON KK·Filed 2013·Granted Mar 18, 2014·112 cites·8 claims
- 2799US8630564B2Process cartridge electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitUENO TAKAHITO·Filed 2012·Granted Jan 14, 2014·58 cites·311 claims
- 2899US8532533B2Rotational force transmitting partCANON KK·Filed 2012·Granted Sep 10, 2013·25 cites·19 claims
- 2999US8494411B2Cartridge, mounting method for coupling member, and disassembling method for coupling memberCANON KK·Filed 2012·Granted Jul 23, 2013·41 cites·12 claims
- 3099US8452210B2Rotational force transmitting partUENO TAKAHITO·Filed 2012·Granted May 28, 2013·29 cites·120 claims
- 3199US8295734B2Rotational force transmitting partsUENO TAKAHITO·Filed 2007·Granted Oct 23, 2012·47 cites·95 claims
- 3299US8280278B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitUENO TAKAHITO·Filed 2007·Granted Oct 2, 2012·60 cites·275 claims
- 3399US8275286B2Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unitUENO TAKAHITO·Filed 2010·Granted Sep 25, 2012·33 cites·33 claims
- 3499US7813668B2Process cartridge, developing cartridge and electrophotographic image forming apparatusCANON KK·Filed 2009·Granted Oct 12, 2010·73 cites·18 claims
- 3599US7720408B2Process cartridge, developing cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted May 18, 2010·77 cites·16 claims
- 3699US7483646B2Developer container, process cartridge, image forming apparatus and manufacturing method for developer containerCANON KK·Filed 2006·Granted Jan 27, 2009·50 cites·13 claims
- 3799US7457566B2Electrophotosensitive drum having non-circular twisted projection with electroconductive member thereon, process cartridge having such drum, and electrophotographic image forming apparatus to which the cartridge is detachably mountableCANON KK·Filed 2005·Granted Nov 25, 2008·68 cites·7 claims
- 3899US7450877B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Nov 11, 2008·59 cites·30 claims
- 3999US7366452B2Developer supply container and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Apr 29, 2008·105 cites·13 claims
- 4099US7315710B2Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Jan 1, 2008·140 cites·21 claims
- 4199US7248810B2Cartridge, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Jul 24, 2007·147 cites·22 claims
- 4299US7209682B2Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Apr 24, 2007·148 cites·11 claims
- 4399US7184690B2Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Feb 27, 2007·182 cites·15 claims
- 4499US7174122B2Developer supply container and electrophotographic image forming apparatusCANON KK·Filed 2005·Granted Feb 6, 2007·113 cites·12 claims
- 4599US7139502B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Nov 21, 2006·151 cites·9 claims
- 4699US7003247B2Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Feb 21, 2006·154 cites·2 claims
- 4799US6954601B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2003·Granted Oct 11, 2005·156 cites·15 claims
- 4899US6954600B2Electric contact member applying voltage to charger, process cartridge, and image forming apparatusCANON KK·Filed 2003·Granted Oct 11, 2005·120 cites·28 claims
- 4999US6912365B2Process cartridge, unit, and electrophotographic image forming apparatusCANON KK·Filed 2002·Granted Jun 28, 2005·175 cites·22 claims
- 5099US6898391B2Process cartridge, electric contact and electrophotographic image forming apparatusCANON KK·Filed 2001·Granted May 24, 2005·163 cites·42 claims
Showing the top 50 of 163 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →