Inventor · disambiguated record
Rie Ohtsuka
Also filed as: OHTSUKA RIE
7 granted patents·31 citations·filing 2012–2021
81Inventor score
Top patents by PatentIndex Score
7 records- 0188US8941849B2Sheet positioning device, sheet holding receptacle incorporating same, and image forming apparatus incorporating sameOHTSUKA RIE·Filed 2013·Granted Jan 27, 2015·10 cites·7 claims
- 0287US11917785B2Circuit-board holder and image forming apparatusOHTSUKA RIE·Filed 2021·Granted Feb 27, 2024·2 cites·7 claims
- 0387US11242213B2Sheet feeding device and image forming apparatusZAITSU DAIKAI·Filed 2019·Granted Feb 8, 2022·5 cites·10 claims
- 0486US8783440B2Sheet member position correcting device and image forming apparatusYAMAZAKI TOMOYOSHI·Filed 2012·Granted Jul 22, 2014·5 cites·18 claims
- 0581US8894063B2Image forming apparatus and sheet positioning device using method of sheet positioningARAAKI SATOSHI·Filed 2013·Granted Nov 25, 2014·7 cites·19 claims
- 0677US10144599B2Sheet feeding device and image forming apparatus incorporating the sheet feeding deviceWAKABAYASHI YU·Filed 2016·Granted Dec 4, 2018·2 cites·19 claims
- 0747US11279573B2Sheet holder, sheet feeding device incorporating the sheet holder, and image forming apparatus incorporating the sheet holderOHTSUKA RIE·Filed 2019·Granted Mar 22, 2022·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →