Inventor · disambiguated record
Shigeo Miyabe
Also filed as: MIYABE SHIGEO
150 granted patents·4 pending applications·11,201 citations·filing 1993–2024
99Inventor score
Top patents by PatentIndex Score
154 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
- 3499US7689146B2Electrophotographic image forming apparatus and process cartridgeCANON KK·Filed 2008·Granted Mar 30, 2010·63 cites·8 claims
- 3599US7499663B2Electrophotographic image forming apparatus and process cartridgeCANON KK·Filed 2008·Granted Mar 3, 2009·79 cites·5 claims
- 3699US7450877B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Nov 11, 2008·59 cites·30 claims
- 3799US7412193B2Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting methodCANON KK·Filed 2007·Granted Aug 12, 2008·96 cites·15 claims
- 3899US7349657B2Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting methodCANON KK·Filed 2006·Granted Mar 25, 2008·161 cites·17 claims
- 3999US7315710B2Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2006·Granted Jan 1, 2008·140 cites·21 claims
- 4099US7248810B2Cartridge, process cartridge, and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Jul 24, 2007·147 cites·22 claims
- 4199US7224925B2Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting methodCANON KK·Filed 2004·Granted May 29, 2007·185 cites·2 claims
- 4299US7184690B2Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Feb 27, 2007·182 cites·15 claims
- 4399US7158736B2Process cartridge having first and second rotatably coupled frames and electrophotographic image forming apparatus mounting such process cartridgeCANON KK·Filed 2004·Granted Jan 2, 2007·209 cites·8 claims
- 4499US7149457B2Process cartridge and electrophotographic image forming apparatusCANON KK·Filed 2004·Granted Dec 12, 2006·169 cites·20 claims
- 4599US7136604B2Process cartridge having electrical contact connectable to electrical contact in electrophotographic image forming apparatusCANON KK·Filed 2005·Granted Nov 14, 2006·196 cites·16 claims
- 4699US6934485B2Process cartridge, electrophotographic image forming apparatus and fixing method of electrical contact partCANON KK·Filed 2002·Granted Aug 23, 2005·256 cites·34 claims
- 4799US6931226B2Process cartridge remanufacturing methodCANON KK·Filed 2002·Granted Aug 16, 2005·159 cites·26 claims
- 4899US6795666B2Remanufacturing method for process cartridgeCANON KK·Filed 2002·Granted Sep 21, 2004·169 cites·27 claims
- 4999US6603939B1Developing apparatus, process cartridge, connecting method between developing frame and developer frame, and flexible sealCANON KK·Filed 2001·Granted Aug 5, 2003·175 cites·31 claims
- 5099US6549736B2Process cartridge, engaging member therefor and method for mounting developing roller and magnetCANON KK·Filed 2001·Granted Apr 15, 2003·210 cites·19 claims
Showing the top 50 of 154 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Shigeo Miyabe files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →