Inventor · disambiguated record
Tomoya Ohmura
Also filed as: OHMURA TOMOYA
27 granted patents·4 pending applications·84 citations·filing 2007–2025
94Inventor score
Top patents by PatentIndex Score
31 records- 0197US8112016B2Developing agent circulation system and image forming apparatus using sameMATSUMOTO JUNICHI·Filed 2008·Granted Feb 7, 2012·36 cites·10 claims
- 0294US7783233B2Developing device including improved conveying device, process cartridge and image forming apparatus using the sameRICOH KK·Filed 2007·Granted Aug 24, 2010·18 cites·15 claims
- 0382US8000638B2Developing device using two-component developing agent and image forming apparatus provided with sameRICOH CO LTD·Filed 2009·Granted Aug 16, 2011·6 cites·18 claims
- 0481US8014703B2Development device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Sep 6, 2011·5 cites·16 claims
- 0578US8036576B2Developing device including a stirring mechanism for a two-component developer and image forming apparatus including sameRICOH CO LTD·Filed 2008·Granted Oct 11, 2011·5 cites·28 claims
- 0676US8639150B2Development device and image forming apparatusOHMURA TOMOYA·Filed 2011·Granted Jan 28, 2014·2 cites·18 claims
- 0775US8103197B2Developing system and image forming apparatus incorporating sameMATSUMOTO JUNICHI·Filed 2008·Granted Jan 24, 2012·4 cites·24 claims
- 0873US9459565B2Image forming systemOHMURA TOMOYA·Filed 2015·Granted Oct 4, 2016·1 cites·20 claims
- 0970US9778612B2Image forming apparatus including charge removing needle and light irradiatorOHMURA TOMOYA·Filed 2016·Granted Oct 3, 2017·1 cites·21 claims
- 1068US9046821B2Development device and image forming apparatus incorporating sameOHMURA TOMOYA·Filed 2013·Granted Jun 2, 2015·1 cites·20 claims
- 1166US8666288B2Developing device and image forming apparatusMATSUMOTO JUNICHI·Filed 2011·Granted Mar 4, 2014·1 cites·18 claims
- 1266US2025293256A1Insulating layer-forming liquid composition, electrode and method for producing same, and separator and method for producing sameKUSAYANAGI MINEHIDE·Filed 2025·Application pending·0 cites
- 1365US2023290951A1Electrode, electrochemical element, liquid composition, and method for producing electrodeNOSE DAISUKE·Filed 2023·Application pending·0 cites
- 1464US8073368B2Development device and image forming apparatusIWATA NOBUO·Filed 2009·Granted Dec 6, 2011·2 cites·20 claims
- 1562US11545308B2Liquid composition and method for producing electrochemical deviceRICOH CO LTD·Filed 2020·Granted Jan 3, 2023·0 cites·9 claims
- 1662US8295739B2Development device and image forming apparatus using same having multiple supply ports which are disposed at different positions in the axial directionMATSUE NATSUMI·Filed 2009·Granted Oct 23, 2012·2 cites·20 claims
- 1761US10120303B2Image forming systemRICOH CO LTD·Filed 2017·Granted Nov 6, 2018·0 cites·21 claims
- 1859US9891560B2Image forming systemOHMURA TOMOYA·Filed 2016·Granted Feb 13, 2018·0 cites·17 claims
- 1959US2024021825A1Liquid composition for electrode, storage container, electrode manufacturing device, method of manufacturing electrode, electrode, and electrochemical deviceMATSUOKA KOHJI·Filed 2021·Application pending·0 cites
- 2057US2022407074A1Electrode, method of manufacturing the same, and electrochemical deviceMASUZAWA MASAHIRO·Filed 2020·Application pending·0 cites
- 2155US9575441B2Image forming systemKOJIMA TAKESHI·Filed 2015·Granted Feb 21, 2017·0 cites·19 claims
- 2255US8280281B2Development device and image forming apparatusOHMURA TOMOYA·Filed 2011·Granted Oct 2, 2012·0 cites·14 claims
- 2348US10234810B2Conveyance device and image forming apparatus incorporating sameOHMURA TOMOYA·Filed 2016·Granted Mar 19, 2019·0 cites·17 claims
- 2445US8688012B2Developing device and image forming apparatusMATSUMOTO JUNICHI·Filed 2011·Granted Apr 1, 2014·0 cites·19 claims
- 2545US8615186B2Development device and image forming apparatus incorporating sameKIKUCHI HIROSHI·Filed 2012·Granted Dec 24, 2013·0 cites·6 claims
- 2645US8385783B2Development device including an agitator having a linear member, and an imaging forming apparatus including the development deviceRICOH CO LTD·Filed 2009·Granted Feb 26, 2013·0 cites·18 claims
- 2744US9031471B2Development device and image forming apparatus incorporating sameOHMURA TOMOYA·Filed 2011·Granted May 12, 2015·0 cites·20 claims
- 2843US8682187B2Development device and image forming apparatus incorporating sameTAKUMA YASUO·Filed 2011·Granted Mar 25, 2014·0 cites·14 claims
- 2943US8515316B2Developing device and image forming apparatusMATSUMOTO JUNICHI·Filed 2011·Granted Aug 20, 2013·0 cites·13 claims
- 3041US8175488B2Image forming apparatus and image forming method including transporting developer using an airflow generatorIWATA NOBUO·Filed 2008·Granted May 8, 2012·0 cites·15 claims
- 3126US9454106B2Image forming apparatus with drive control of a driven member based on a between-sheets timeSEKIGUCHI SHO·Filed 2015·Granted Sep 27, 2016·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →