Inventor
TANGO MAKIKO
JP3 patents
Patents
3 patentsUS7233755B2Jun 19, 2007
Image forming apparatus
KONICA MINOLTA BUSINESS TECH4 citations58
US7082277B2Jul 25, 2006
Contact charger and image forming apparatus
KONICA MINOLTA BUSINESS TECH3 citations58
US6999699B2Feb 14, 2006
Contact charger and image forming apparatus
KONICA MINOLTA BUSINESS TECH2 citations58