Inventor
KITAJIMA KENICHIRO
JP32 patents
⚠️ This page may combine multiple inventors who share the name “KITAJIMA KENICHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
29 patentsUS6463226B2Oct 8, 2002
Image forming apparatus which corrects image forming conditions in low-temperature environment and at continuous image formation
CANON KK19 citations92
US11772408B2Oct 3, 2023
Image forming system
CANON KK7 citations85
US7684719B2Mar 23, 2010
Charging apparatus and image forming apparatus
CANON KK11 citations84
US6389240B2May 14, 2002
Image forming apparatus having plural image processing speeds and plural image correction characteristics
CANON KK16 citations84
US12099321B2Sep 24, 2024
Image forming system
CANON KK4 citations74
US11762321B2Sep 19, 2023
Image forming system
CANON KK2 citations73
US9726999B2Aug 8, 2017
Image forming apparatus
CANON KK2 citations73
US7469116B2Dec 23, 2008
Image forming apparatus
CANON KK8 citations73
US7088933B2Aug 8, 2006
Image forming apparatus with control of transfer charge
CANON KK6 citations73
US10656581B2May 19, 2020
Image forming apparatus
CANON KK2 citations71
US12072659B2Aug 27, 2024
Image forming system
CANON KK0 citations62
US10429787B2Oct 1, 2019
Image forming apparatus with detection of surface potential of photosensitive member and adjustment of slope of charge potential
CANON KK1 citations62
US7233750B2Jun 19, 2007
Image forming apparatus with control of transfer charge
CANON KK2 citations62
US6646670B2Nov 11, 2003
Image forming apparatus and manufacturing method thereof
CANON KK3 citations62
US6559876B2May 6, 2003
Image forming apparatus with exposure reduction mode
CANON KK3 citations62
US11977348B2May 7, 2024
Image forming system
CANON KK0 citations52
US10359728B2Jul 23, 2019
Image forming apparatus
CANON KK0 citations52
US12552633B2Feb 17, 2026
Image forming system
CANON KK0 citations51
US12517456B2Jan 6, 2026
Image forming system
CANON KK0 citations51
US12517452B2Jan 6, 2026
Image forming apparatus with pressure bonding
CANON KK0 citations51
US12422768B2Sep 23, 2025
Image forming system
CANON KK0 citations51
US12393152B2Aug 19, 2025
Image forming system
CANON KK0 citations51
US12393151B2Aug 19, 2025
Image forming system
CANON KK0 citations51
US12326684B2Jun 10, 2025
Image forming system
CANON KK0 citations51
US12222667B2Feb 11, 2025
Image forming system
CANON KK0 citations51
US11815850B2Nov 14, 2023
Image forming system
CANON KK0 citations51
US10663879B2May 26, 2020
Image forming apparatus with plural corona chargers
CANON KK0 citations41
US10228648B2Mar 12, 2019
Image forming apparatus that determines lifetime of photosensitive member
CANON KK0 citations41
US8948636B2Feb 3, 2015
Image forming apparatus comprising a plurality of charging rollers
CANON KK0 citations41