Inventor
OZEKI FUMITAKA
JP20 patents
⚠️ This page may combine multiple inventors who share the name “OZEKI FUMITAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OZEKI FUMITAKA
7 patentsUS8391737B2Mar 5, 2013
Image forming apparatus
OZEKI FUMITAKA3 citations61
US8331813B2Dec 11, 2012
Image forming apparatus having speed difference control
OZEKI FUMITAKA5 citations61
US8280266B2Oct 2, 2012
Image forming apparatus
OZEKI FUMITAKA2 citations61
US8073348B2Dec 6, 2011
Image forming apparatus
OZEKI FUMITAKA5 citations61
US8447194B2May 21, 2013
Image forming apparatus for controlling disposal of developer
OZEKI FUMITAKA1 citations50
US8121503B2Feb 21, 2012
Image forming apparatus, developing device, and method of adjusting developer
OZEKI FUMITAKA0 citations50
US8107830B2Jan 31, 2012
Image forming apparatus and method of discarding developer
OZEKI FUMITAKA0 citations40
OLYMPUS OPTICAL CO
6 patentsUS4551010ANov 5, 1985
Original conveying apparatus for electrophotographic copying machines
OLYMPUS OPTICAL CO8 citations74
US4494748AJan 22, 1985
Collator
OLYMPUS OPTICAL CO17 citations73
US4469323ASep 4, 1984
Collator with collate mode, non-collate mode and job separation mode
OLYMPUS OPTICAL CO17 citations73
US4408756AOct 11, 1983
Collator with collate mode and job separation mode
OLYMPUS OPTICAL CO7 citations73
US5742468AApr 21, 1998
Electric charge generator for use in an apparatus for producing an electrostatic latent image
OLYMPUS OPTICAL CO15 citations71
US5831660ANov 3, 1998
Electrostatic recording head
OLYMPUS OPTICAL CO5 citations56
OKI DATA KK
6 patentsUS10303082B2May 28, 2019
Image forming apparatus
OKI DATA KK2 citations69
US10394156B2Aug 27, 2019
Image formation apparatus controlling charging voltage and development voltage
OKI DATA KK1 citations62
US9871952B2Jan 16, 2018
Image formation apparatus forming a test pattern image
OKI DATA KK0 citations41
US9807273B2Oct 31, 2017
Information presentation system and information presentation method
OKI DATA KK0 citations41
US9400452B2Jul 26, 2016
Image forming unit having image carrier, developer carrier that supplies developer to image carrier and developer supply member that supplies developer to developer carrier, and image forming apparatus having image carrier, developer carrier that supplies developer to image carrier and developer supply member that supplies developer to developer carrier
OKI DATA KK0 citations41
US8948629B2Feb 3, 2015
Image forming apparatus and image forming method
OKI DATA KK0 citations41