Inventor · disambiguated record
Hironori Ogasawara
Also filed as: OGASAWARA HIRONORI
22 granted patents·3 pending applications·72 citations·filing 1997–2024
93Inventor score
Top patents by PatentIndex Score
25 records- 0195US10011445B2Sheet feed apparatus and image forming apparatus having the sameSHARP KK·Filed 2016·Granted Jul 3, 2018·6 cites·20 claims
- 0287US9969582B2Sheet conveyance device and image forming apparatus including the sameSHARP KK·Filed 2016·Granted May 15, 2018·3 cites·14 claims
- 0386US11319180B2Document feeder and image forming apparatusSHARP KK·Filed 2019·Granted May 3, 2022·3 cites·12 claims
- 0486US10450155B2Sheet feed apparatus and image forming apparatus having the sameSHARP KK·Filed 2018·Granted Oct 22, 2019·2 cites·22 claims
- 0582US10893159B2Document feeder and image forming apparatusSHARP KK·Filed 2019·Granted Jan 12, 2021·2 cites·9 claims
- 0681US7561315B2Image reading apparatusSHARP KK·Filed 2005·Granted Jul 14, 2009·8 cites·7 claims
- 0780US11702305B2Sheet feeding device and image forming apparatusSHARP KK·Filed 2020·Granted Jul 18, 2023·1 cites·7 claims
- 0879US11945673B2Document feeder and image forming apparatusSHARP KK·Filed 2023·Granted Apr 2, 2024·0 cites·7 claims
- 0978US9670018B2Sheet transporting device, document feeder, and image forming apparatusSHARP KK·Filed 2015·Granted Jun 6, 2017·2 cites·20 claims
- 1078US7623276B2Document reader wherein part of document feed path is openableSHARP KK·Filed 2005·Granted Nov 24, 2009·6 cites·10 claims
- 1176US8654364B2Document feeding device and image forming apparatus in which even small-sized documents can be properly transportedOGASAWARA HIRONORI·Filed 2012·Granted Feb 18, 2014·4 cites·11 claims
- 1274US8619339B2Image reading apparatus and image forming apparatusFUKUTOME SHOHICHI·Filed 2011·Granted Dec 31, 2013·3 cites·8 claims
- 1372US6030069AImage forming apparatus, using suction to keep distance between recording medium and control electrode uniform while forming imageSHARP KK·Filed 1997·Granted Feb 29, 2000·23 cites·44 claims
- 1467US11608241B2Document feeder and image forming apparatusSHARP KK·Filed 2022·Granted Mar 21, 2023·0 cites·10 claims
- 1567US10815084B2Sheet feed apparatus and image forming apparatus having the sameSHARP KK·Filed 2019·Granted Oct 27, 2020·0 cites·11 claims
- 1664US12486128B2Paper feeding apparatus and image forming apparatusSHARP KK·Filed 2023·Granted Dec 2, 2025·0 cites·9 claims
- 1764US7628397B2Sheet carrying device, and document carrying apparatus and image forming apparatus using the sheet carrying deviceSHARP KK·Filed 2009·Granted Dec 8, 2009·1 cites·6 claims
- 1863US8561982B2Sheet conveying apparatus, automatic document feeding apparatus including same, image forming apparatus with first sheet conveyance guide having an openingOGASAWARA HIRONORI·Filed 2010·Granted Oct 22, 2013·2 cites·5 claims
- 1962US2025187859A1Document feeding device and image forming device including the sameSHARP KK·Filed 2024·Application pending·0 cites
- 2057US2024174472A1Paper feeder and image forming apparatusSHARP KK·Filed 2023·Application pending·0 cites
- 2151US11509786B2Document feeder and image forming apparatusSHARP KK·Filed 2021·Granted Nov 22, 2022·0 cites·14 claims
- 2249US11760594B2Document feeder and image forming apparatusSHARP KK·Filed 2021·Granted Sep 19, 2023·0 cites·8 claims
- 2340US6079816AElectrostatic image forming apparatus having control electrode protection meansSHARP KABUSHIKA KAISHA·Filed 1998·Granted Jun 27, 2000·6 cites·35 claims
- 2440US2011181921A1Image reading apparatus and image forming apparatus incuding the sameFUKUTOME SHOHICHI·Filed 2011·Application pending·0 cites
- 2529US6270195B1Image forming apparatus using gates and electrodes for selectively passing tonerSHARP KK·Filed 1998·Granted Aug 7, 2001·0 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →