P

Inventor

AGATA SHINICHI

JP20 patents
⚠️ This page may combine multiple inventors who share the name “AGATA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CANON KK

19 patents
US7277659B2Oct 2, 2007

Image forming apparatus and seal retractor

CANON KK27 citations92
US7200350B2Apr 3, 2007

Image forming apparatus switching developing rollers of mounted process cartridges between contact and spaced states and switching the contact position of a feeding belt contactable to drums of the mounted cartridges

CANON KK31 citations92
US7593670B2Sep 22, 2009

Charging device including a contact charging member with silica thereon, process cartridge including a contact charging member, and image forming apparatus including such charging member

CANON KK15 citations83
US7209690B2Apr 24, 2007

Developing apparatus

CANON KK13 citations83
US7457554B2Nov 25, 2008

Image forming apparatus wherein an image forming region and a non-image forming region are charged with different potentials

CANON KK8 citations73
US11003106B2May 11, 2021

Process cartridge and image forming apparatus

CANON KK1 citations62
US7711279B2May 4, 2010

Image forming apparatus with a predetermined potential difference between regions of an image bearing member

CANON KK4 citations62
US12321108B2Jun 3, 2025

Image forming apparatus

CANON KK0 citations51
US11988979B2May 21, 2024

Image forming apparatus with developing member that supplies toner to surface of image bearing member to form toner image

CANON KK0 citations51
US11099503B2Aug 24, 2021

Image forming apparatus

CANON KK0 citations51
US11073781B2Jul 27, 2021

Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor

CANON KK0 citations51
US10031439B2Jul 24, 2018

Developing device having developer regulating member, process cartridge, and image forming apparatus

CANON KK1 citations51
US10852662B2Dec 1, 2020

Developing device, process cartridge and image forming apparatus

CANON KK0 citations49
US12158721B2Dec 3, 2024

Image forming apparatus controlling image forming and supply operations

CANON KK0 citations46
US10642203B2May 5, 2020

Image forming apparatus

CANON KK0 citations41
US10534288B2Jan 14, 2020

Developing device, process cartridge, and image forming apparatus

CANON KK0 citations41
US10656547B2May 19, 2020

Image forming apparatus mountable with image bearing member unit and developer bearing member

CANON KK0 citations40
US9798266B2Oct 24, 2017

Image forming apparatus for preventing abnormally discharged image

CANON KK0 citations39
US9753395B2Sep 5, 2017

Image forming apparatus acquiring a duration of overcharge

CANON KK0 citations39

ADACHI MOTOKI

1 patent