P

Inventor

UENO TAKAHITO

JP160 patents
⚠️ This page may combine multiple inventors who share the name “UENO TAKAHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

46 patents
US8682215B1Mar 25, 2014

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK93 citations99
US8676090B1Mar 18, 2014

Rotational force transmitting part

CANON KK112 citations99
US7315710B2Jan 1, 2008

Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus

CANON KK140 citations99
US7209682B2Apr 24, 2007

Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus

CANON KK148 citations99
US7184690B2Feb 27, 2007

Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus

CANON KK182 citations99
US7092658B2Aug 15, 2006

Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus

CANON KK137 citations99
US7003247B2Feb 21, 2006

Electrophotographic photosensitive drum, process cartridge, and electrophotographic image forming apparatus

CANON KK154 citations99
US6954601B2Oct 11, 2005

Process cartridge and electrophotographic image forming apparatus

CANON KK156 citations99
US6912365B2Jun 28, 2005

Process cartridge, unit, and electrophotographic image forming apparatus

CANON KK175 citations99
US6898391B2May 24, 2005

Process cartridge, electric contact and electrophotographic image forming apparatus

CANON KK163 citations99
US6829455B2Dec 7, 2004

Driving force transmission mechanism, image forming apparatus equipped with such a mechanism, and process unit of such an apparatus

CANON KK160 citations99
US6823153B2Nov 23, 2004

Developing device and process cartridge comprising first and second sealing members and electrophotographic image forming apparatus comprising a developing device comprising first and second sealing members

CANON KK167 citations99
US6714752B2Mar 30, 2004

Process cartridge, load producing member and electrophotographic image forming apparatus

CANON KK175 citations99
US6608980B2Aug 19, 2003

Electrophotographic image forming apparatus to which a process cartridge is detachably mountable and process cartridge comprising cartridge drum positioning portion or recess

CANON KK249 citations99
US6385416B1May 7, 2002

Space securing member, developing device, charging device and process cartridge

CANON KK216 citations99
US9886002B2Feb 6, 2018

Electrophotographic image forming apparatus, developing apparatus, and coupling member

CANON KK20 citations98
US9874854B2Jan 23, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK21 citations98
US9874846B2Jan 23, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK21 citations98
US9869960B2Jan 16, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK23 citations98
US9864331B2Jan 9, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK21 citations98
US9864333B2Jan 9, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK21 citations98
US9857766B2Jan 2, 2018

Electrophotographic image forming apparatus, developing apparatus, and coupling member

CANON KK19 citations98
US9857765B2Jan 2, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK23 citations98
US9857764B2Jan 2, 2018

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK21 citations98
US9846408B2Dec 19, 2017

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK25 citations98
US9841729B2Dec 12, 2017

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK23 citations98
US9841728B2Dec 12, 2017

Process cartridge having changeable relative positioning of a coupling member and another part of the process cartridge

CANON KK21 citations98
US9841727B2Dec 12, 2017

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK21 citations98
US9836015B2Dec 5, 2017

Electrophotographic image forming apparatus, developing apparatus, and coupling member

CANON KK21 citations98
US9817333B2Nov 14, 2017

Electrophotographic image forming apparatus, developing apparatus, and coupling member

CANON KK23 citations98
US9746826B2Aug 29, 2017

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK34 citations98
US9733614B2Aug 15, 2017

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK33 citations98
US9684261B2Jun 20, 2017

Cartridge, and electrophotographic image forming apparatus which uses cartridge

CANON KK33 citations98
US9678471B2Jun 13, 2017

Process cartridge, electrophotographic image forming apparatus, and electrophotographic photosensitive drum unit

CANON KK22 citations98
US8494411B2Jul 23, 2013

Cartridge, mounting method for coupling member, and disassembling method for coupling member

CANON KK41 citations98
US7813668B2Oct 12, 2010

Process cartridge, developing cartridge and electrophotographic image forming apparatus

CANON KK73 citations98
US7720408B2May 18, 2010

Process cartridge, developing cartridge and electrophotographic image forming apparatus

CANON KK77 citations98
US7457566B2Nov 25, 2008

Electrophotosensitive 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 mountable

CANON KK68 citations98
US7450877B2Nov 11, 2008

Process cartridge and electrophotographic image forming apparatus

CANON KK59 citations98
US7366452B2Apr 29, 2008

Developer supply container and electrophotographic image forming apparatus

CANON KK105 citations98
US7248810B2Jul 24, 2007

Cartridge, process cartridge, and electrophotographic image forming apparatus

CANON KK147 citations98
US7174122B2Feb 6, 2007

Developer supply container and electrophotographic image forming apparatus

CANON KK113 citations98
US7164875B2Jan 16, 2007

Electrophotographic image forming apparatus having a plurality of mounting portions for detachably mounting a plurality process cartridges

CANON KK126 citations98
US7158749B2Jan 2, 2007

Cleaning device, process cartridge, cleaning member and electrophotographic image forming apparatus

CANON KK72 citations98
US7139502B2Nov 21, 2006

Process cartridge and electrophotographic image forming apparatus

CANON KK151 citations98
US7062200B2Jun 13, 2006

Process cartridge and electrophotographic image forming apparatus

CANON KK115 citations98

UENO TAKAHITO

3 patents

MORIOKA MASANARI

1 patent

Showing the top 50 of 160 patents by PatentIndex Score.