Inventor
TAMURA NOBUYASU
JP21 patents
⚠️ This page may combine multiple inventors who share the name “TAMURA NOBUYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA BUSINESS TECH
8 patentsUS7991318B2Aug 2, 2011
Image forming apparatus
KONICA MINOLTA BUSINESS TECH13 citations83
US7962073B2Jun 14, 2011
Image forming apparatus with developing unit having a magnetic brush
KONICA MINOLTA BUSINESS TECH2 citations62
US7865099B2Jan 4, 2011
Image forming apparatus
KONICA MINOLTA BUSINESS TECH2 citations62
US7751733B2Jul 6, 2010
Image forming apparatus with a fog controller
KONICA MINOLTA BUSINESS TECH4 citations62
US7289754B2Oct 30, 2007
Image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations62
US7877029B2Jan 25, 2011
Image forming apparatus and fog control method
KONICA MINOLTA BUSINESS TECH1 citations51
US7869727B2Jan 11, 2011
Image forming apparatus with control section to control development bias potential
KONICA MINOLTA BUSINESS TECH0 citations41
US7574154B2Aug 11, 2009
Image forming apparatus with moving speed ratio change section and image forming method including changing circumferential speed ratio
KONICA MINOLTA BUSINESS TECH0 citations41
KONICA MINOLTA INC
5 patentsUS12585220B2Mar 24, 2026
Image forming system
KONICA MINOLTA INC0 citations58
US10437186B2Oct 8, 2019
Fixing device and image forming apparatus
KONICA MINOLTA INC0 citations51
US10324403B2Jun 18, 2019
Image forming apparatus containing fixing member, blowing section, and hardware processor
KONICA MINOLTA INC0 citations41
US9989902B2Jun 5, 2018
Image forming apparatus and computer readable medium storing program
KONICA MINOLTA INC0 citations41
US9740154B2Aug 22, 2017
Image forming device and paper determining method
KONICA MINOLTA INC0 citations41
KONISHIROKU PHOTO IND
3 patentsUS6816696B2Nov 9, 2004
Image forming apparatus provided with developing device using magnetic brush developing method
KONISHIROKU PHOTO IND6 citations61
US6564022B2May 13, 2003
Image forming apparatus
KONISHIROKU PHOTO IND2 citations61
US6978094B2Dec 20, 2005
Image forming apparatus with a toner density sensor
KONISHIROKU PHOTO IND1 citations51