Inventor
NAITO NORIHITO
JP31 patents
⚠️ This page may combine multiple inventors who share the name “NAITO NORIHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
28 patentsUS6404998B1Jun 11, 2002
Image forming apparatus determining transfer voltage based on transferring member resistance value and transferring material resistance value
CANON KK27 citations92
US9298124B2Mar 29, 2016
Image forming apparatus employing technique that reduces amount of coloring material consumed
CANON KK5 citations84
US7444092B2Oct 28, 2008
Image forming apparatus
CANON KK9 citations84
US7003249B2Feb 21, 2006
Developing apparatus including agitating member
CANON KK12 citations84
US6661980B2Dec 9, 2003
Image forming apparatus and image forming system
CANON KK18 citations84
US9256157B2Feb 9, 2016
Moving mechanism for a developing device, process cartridge and image forming apparatus that reduces or removes press-contact forces on a developer carrying member
CANON KK10 citations83
US7692804B2Apr 6, 2010
Image forming apparatus, cartridge, and storing device mounted to the cartridge
CANON KK16 citations83
US7639956B2Dec 29, 2009
Image forming apparatus, cartridge, and storing device mounted to the cartridge
CANON KK17 citations83
US6963714B2Nov 8, 2005
Developing blade and device and process cartridge
CANON KK14 citations83
US6801724B2Oct 5, 2004
Image forming apparatus
CANON KK9 citations74
US6785479B2Aug 31, 2004
Image forming apparatus having a control section for detecting an amount of developer and an amount detection method of developer of image forming apparatus
CANON KK12 citations74
US6456804B2Sep 24, 2002
Image forming apparatus for enabling to selectively apply a setting voltage or other voltages to a transferring material
CANON KK12 citations74
US10599063B2Mar 24, 2020
Image forming apparatus having first and second peripheral velocity ratios
CANON KK2 citations73
US6944410B2Sep 13, 2005
Image forming apparatus and method of sensing amount of remaining developer in image forming apparatus
CANON KK9 citations73
US10001719B2Jun 19, 2018
Image forming apparatus
CANON KK3 citations72
US6947678B2Sep 20, 2005
Image forming apparatus and cartridge, method of sensing remaining amount of developer in an image forming apparatus, and memory device mounted on said cartridge
CANON KK10 citations69
US11714365B2Aug 1, 2023
Image forming apparatus controlling development contrast according to temperature, humidity and peripheral velocity ratio
CANON KK0 citations62
US11086249B2Aug 10, 2021
Image forming apparatus having first and second peripheral velocity ratios
CANON KK0 citations62
US8000633B2Aug 16, 2011
Charging member, charging device, image forming apparatus, and process cartridge
CANON KK3 citations62
US10018939B2Jul 10, 2018
Electrophotographic or electrostatic recording type image forming apparatus
CANON KK1 citations52
US9651891B2May 16, 2017
Image forming apparatus employing technique that reduces amount of coloring material consumed
CANON KK0 citations52
US9417579B2Aug 16, 2016
Image forming apparatus employing technique that reduces amount of coloring material consumed
CANON KK0 citations52
US9766571B2Sep 19, 2017
Process cartridge with developing container for an image forming apparatus
CANON KK0 citations51
US9213257B2Dec 15, 2015
Small-sized developing device and process cartridge having stable developer regulation
CANON KK0 citations51
US10520852B2Dec 31, 2019
Image forming apparatus
CANON KK0 citations42
US10466634B2Nov 5, 2019
Image forming apparatus including developer carrying member
CANON KK0 citations42
US10146150B2Dec 4, 2018
Process cartridge, image forming apparatus, image forming method
CANON KK0 citations41
US10001721B2Jun 19, 2018
Image forming apparatus
CANON KK0 citations41