Inventor
KAWAI NATSUKO
JP6 patents
Patents
6 patentsUS9696680B2Jul 4, 2017
Transfer-section contamination prevention device and image forming apparatus
KONICA MINOLTA INC6 citations71
US9796555B2Oct 24, 2017
Image forming apparatus and image formation system
KONICA MINOLTA INC0 citations51
US10203642B2Feb 12, 2019
Image forming apparatus and a recording medium for determining image defects based on development current
KONICA MINOLTA INC0 citations50
US10198663B2Feb 5, 2019
System for predicting occurrence of defective image and program for predicting occurrence of defective image
KONICA MINOLTA INC0 citations50
US10685441B2Jun 16, 2020
System for predicting occurrence of defective image and non-transitory computer readable medium
KONICA MINOLTA INC0 citations46
US9696664B2Jul 4, 2017
Image forming apparatus, image formation system and recording medium
KONICA MINOLTA INC0 citations40