Inventor
OGASAWARA HIRONORI
JP22 patents
⚠️ This page may combine multiple inventors who share the name “OGASAWARA HIRONORI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
18 patentsUS6030069AFeb 29, 2000
Image forming apparatus, using suction to keep distance between recording medium and control electrode uniform while forming image
SHARP KK23 citations92
US10011445B2Jul 3, 2018
Sheet feed apparatus and image forming apparatus having the same
SHARP KK6 citations84
US7561315B2Jul 14, 2009
Image reading apparatus
SHARP KK8 citations82
US10450155B2Oct 22, 2019
Sheet feed apparatus and image forming apparatus having the same
SHARP KK2 citations73
US9969582B2May 15, 2018
Sheet conveyance device and image forming apparatus including the same
SHARP KK3 citations72
US9670018B2Jun 6, 2017
Sheet transporting device, document feeder, and image forming apparatus
SHARP KK2 citations72
US11319180B2May 3, 2022
Document feeder and image forming apparatus
SHARP KK3 citations71
US10893159B2Jan 12, 2021
Document feeder and image forming apparatus
SHARP KK2 citations71
US11509786B2Nov 22, 2022
Document feeder and image forming apparatus
SHARP KK0 citations62
US11945673B2Apr 2, 2024
Document feeder and image forming apparatus
SHARP KK0 citations61
US11702305B2Jul 18, 2023
Sheet feeding device and image forming apparatus
SHARP KK1 citations61
US11608241B2Mar 21, 2023
Document feeder and image forming apparatus
SHARP KK0 citations61
US7623276B2Nov 24, 2009
Document reader wherein part of document feed path is openable
SHARP KK6 citations60
US10815084B2Oct 27, 2020
Sheet feed apparatus and image forming apparatus having the same
SHARP KK0 citations52
US12486128B2Dec 2, 2025
Paper feeding apparatus and image forming apparatus
SHARP KK0 citations51
US11760594B2Sep 19, 2023
Document feeder and image forming apparatus
SHARP KK0 citations51
US7628397B2Dec 8, 2009
Sheet carrying device, and document carrying apparatus and image forming apparatus using the sheet carrying device
SHARP KK1 citations51
US6270195B1Aug 7, 2001
Image forming apparatus using gates and electrodes for selectively passing toner
SHARP KK0 citations41
OGASAWARA HIRONORI
2 patentsUS8654364B2Feb 18, 2014
Document feeding device and image forming apparatus in which even small-sized documents can be properly transported
OGASAWARA HIRONORI4 citations69
US8561982B2Oct 22, 2013
Sheet conveying apparatus, automatic document feeding apparatus including same, image forming apparatus with first sheet conveyance guide having an opening
OGASAWARA HIRONORI2 citations59