Inventor · disambiguated record
Keitaro Shoji
Also filed as: SHOJI KEITARO
27 granted patents·9 pending applications·21 citations·filing 2014–2024
92Inventor score
Top patents by PatentIndex Score
36 records- 0191US9804546B2Fixing device and image forming apparatusSAITO KAZUYA·Filed 2016·Granted Oct 31, 2017·5 cites·18 claims
- 0287US9599940B2Fixing device with nip forming member having a high thermal-conductive layer with a low thermal conductive portionYAMANO MOTOYOSHI·Filed 2015·Granted Mar 21, 2017·4 cites·16 claims
- 0384US9529309B2Fixing device and image forming apparatus including a multi-layer nip formation padISHII KENJI·Filed 2014·Granted Dec 27, 2016·3 cites·20 claims
- 0482US9529308B2Image forming apparatus and image forming methodRICOH CO LTD·Filed 2015·Granted Dec 27, 2016·2 cites·17 claims
- 0581US10067449B2Fixing device and image forming apparatusMATSUDA RYOHEI·Filed 2016·Granted Sep 4, 2018·2 cites·24 claims
- 0680US9291966B2Fixing device and image forming apparatusSHOJI KEITARO·Filed 2014·Granted Mar 22, 2016·2 cites·31 claims
- 0774US2024248427A1Heating device, fixing device, and image forming apparatusRICOH CO LTD·Filed 2024·Application pending·0 cites
- 0873US10012932B2Image forming apparatus incorporating fixing deviceISHIGAYA YASUNORI·Filed 2017·Granted Jul 3, 2018·1 cites·12 claims
- 0971US11934126B2Heating device, fixing device, and image forming apparatusISHIGAYA YASUNORI·Filed 2022·Granted Mar 19, 2024·0 cites·8 claims
- 1071US9494901B2Fixing device and image forming apparatus with a rotatable light shieldSAITO KAZUYA·Filed 2015·Granted Nov 15, 2016·1 cites·19 claims
- 1169US9298146B2Fixing device and image forming apparatusYOSHIURA ARINOBU·Filed 2015·Granted Mar 29, 2016·1 cites·18 claims
- 1267US10678170B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2018·Granted Jun 9, 2020·0 cites·5 claims
- 1362US10156818B2Fixing device and image forming apparatusISHIGAYA YASUNORI·Filed 2017·Granted Dec 18, 2018·0 cites·20 claims
- 1460US12085877B2Conveyance device and image forming apparatusSHOJI KEITARO·Filed 2023·Granted Sep 10, 2024·0 cites·10 claims
- 1559US9618888B2Fixing device and image forming apparatusSHOJI KEITARO·Filed 2016·Granted Apr 11, 2017·0 cites·20 claims
- 1658US12210303B2Sheet conveyor and image forming apparatus incorporating the sheet conveyorSHOJI KEITARO·Filed 2023·Granted Jan 28, 2025·0 cites·20 claims
- 1756US12025935B2Heating device, fixing device, and image forming apparatusISHIGAYA YASUNORI·Filed 2023·Granted Jul 2, 2024·0 cites·20 claims
- 1855US2025208555A1Electronic apparatus, anomaly detection system, and anomaly detection methodSHOJI KEITARO·Filed 2024·Application pending·0 cites
- 1955US2025110433A1Heating device, fixing device, and image forming apparatusSHOJI KEITARO·Filed 2024·Application pending·0 cites
- 2055US2025076797A1Heating device, fixing device, and image forming apparatusISHIGAYA YASUNORI·Filed 2024·Application pending·0 cites
- 2152US9329545B2Fixing device and image forming apparatusSHOJI KEITARO·Filed 2014·Granted May 3, 2016·0 cites·28 claims
- 2251US9581948B2Fixing device and image forming apparatusTAKAGI HIROMASA·Filed 2014·Granted Feb 28, 2017·0 cites·28 claims
- 2347US12174565B2Heating device, fixing device, and image forming apparatus with a single sheet sensorMATSUMOTO YUMA·Filed 2023·Granted Dec 24, 2024·0 cites·20 claims
- 2447US2025189915A1Heating device, fixing device, and image forming apparatusMATSUMOTO YUMA·Filed 2024·Application pending·0 cites
- 2546US2023010218A1Heating device, fixing device, and image forming apparatusSHOJI KEITARO·Filed 2022·Application pending·0 cites
- 2645US11500314B2Image forming apparatus and cleaning methodSHOJI KEITARO·Filed 2021·Granted Nov 15, 2022·0 cites·17 claims
- 2744US9904220B2Fixing device and image forming apparatusSAITO KAZUYA·Filed 2017·Granted Feb 27, 2018·0 cites·20 claims
- 2844US9575447B2Fixing device and image forming apparatusIKEBUCHI YUTAKA·Filed 2016·Granted Feb 21, 2017·0 cites·20 claims
- 2944US2020159149A1Fixing device and image forming apparatus incorporating sameWAIDA TAKUMI·Filed 2019·Application pending·0 cites
- 3043US9557697B2Recording media smoothness detector and image forming apparatus incorporating sameWAIDA TAKUMI·Filed 2015·Granted Jan 31, 2017·0 cites·17 claims
- 3142US10061235B2Fixing device and image forming apparatusSHOJI KEITARO·Filed 2016·Granted Aug 28, 2018·0 cites·9 claims
- 3240US10152006B2Fixing device and image forming apparatusISHIGAYA YASUNORI·Filed 2016·Granted Dec 11, 2018·0 cites·19 claims
- 3339US9250592B2Image forming apparatus having a smoothness detectorYAMASHINA RYOTA·Filed 2015·Granted Feb 2, 2016·0 cites·10 claims
- 3439US2023367252A1Conveyance device and image forming apparatusMATSUMOTO YUMA·Filed 2023·Application pending·0 cites
- 3538US9753417B2Fixing device including outlet guide member and image forming apparatus thereofYAMAGUCHI YOSHIKI·Filed 2016·Granted Sep 5, 2017·0 cites·19 claims
- 3638US2017255149A1Nip-forming member, fixing unit, and image forming apparatusTAKAGI HIROMASA·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →