Inventor
MOMOTANI KEIKO
JP18 patents
⚠️ This page may combine multiple inventors who share the name “MOMOTANI KEIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
6 patentsUS6909868B2Jun 21, 2005
Brush charger for static-charging a photosensitive member and image forming apparatus
MINOLTA CO LTD12 citations83
US5930565AJul 27, 1999
Image forming apparatus
MINOLTA CO LTD9 citations73
US5881343AMar 9, 1999
Charging method and charging device
MINOLTA CO LTD15 citations73
US5862443AJan 19, 1999
Electrostatic recording apparatus having a floating electrode on a photoelectric transfer member
MINOLTA CO LTD5 citations62
US5860046AJan 12, 1999
Charging method and charging device
MINOLTA CO LTD2 citations62
US5790925AAug 4, 1998
Electrophotographic image forming apparatus with low ozone generation
MINOLTA CO LTD2 citations62
KONICA MINOLTA INC
5 patentsUS9753389B2Sep 5, 2017
Liquid developer
KONICA MINOLTA INC0 citations51
US10025231B2Jul 17, 2018
Transfer belt and image forming device
KONICA MINOLTA INC0 citations40
US9989877B2Jun 5, 2018
Transfer belt and image formation apparatus
KONICA MINOLTA INC0 citations40
US9983520B2May 29, 2018
Transfer belt and image forming apparatus
KONICA MINOLTA INC0 citations40
US9880481B2Jan 30, 2018
Liquid developer set
KONICA MINOLTA INC0 citations40
MOMOTANI KEIKO
3 patentsUS8682223B2Mar 25, 2014
Image forming device for suppressing developer consumption
MOMOTANI KEIKO2 citations59
US8660449B2Feb 25, 2014
Developer concentration adjustment apparatus, method for adjusting developer concentration, and image forming apparatus using the same
MOMOTANI KEIKO2 citations58
US8617782B2Dec 31, 2013
Liquid developer
MOMOTANI KEIKO0 citations47