Inventor
TODA KUNIO
JP6 patents
Patents
6 patentsUS5036369AJul 30, 1991
Image forming apparatus
MINOLTA CAMERA KK47 citations91
US5283615AFeb 1, 1994
Image forming apparatus having a plurality of developing devices
MINOLTA CAMERA KK14 citations73
US5122843AJun 16, 1992
Image forming apparatus having developing devices which use different size toner particles
MINOLTA CAMERA KK15 citations73
US4954843ASep 4, 1990
Electrophotographic image forming apparatus
MINOLTA CAMERA KK12 citations73
US5038176AAug 6, 1991
Image forming apparatus having plural magnetic brush developing devices
MINOLTA CAMERA KK10 citations72
US4924270AMay 8, 1990
Toner supply device for use in image forming apparatus
MINOLTA CAMERA KK5 citations61