Inventor · disambiguated record
Yuusuke Furuichi
Also filed as: FURUICHI YUUSUKE
103 granted patents·18 pending applications·175 citations·filing 2007–2025
99Inventor score
Top patents by PatentIndex Score
121 records- 0197US8050593B2Image forming apparatus including a mechanism for reliably mounting a process unitRICOH CO LTD·Filed 2008·Granted Nov 1, 2011·34 cites·12 claims
- 0294US7937015B2Image forming apparatus having a development device mixing and conveying developerRICOH CO LTD·Filed 2009·Granted May 3, 2011·17 cites·18 claims
- 0393US11550249B2Heating device, belt heating device, fixing device, and image forming apparatusRICOH CO LTD·Filed 2019·Granted Jan 10, 2023·4 cites·18 claims
- 0493US7941069B2Process cartridge having air inlets and outlets for cooling gears disposed in the process cartridgeRICOH CO LTD·Filed 2007·Granted May 10, 2011·17 cites·18 claims
- 0593US7852638B2Frame, electronic device, image forming apparatus, and frame assembly methodRICOH CO LTD·Filed 2007·Granted Dec 14, 2010·16 cites·15 claims
- 0692US11592770B2Pressing device, fixing device, and image forming apparatus incorporating fixing deviceSHIMADA HIROYUKI·Filed 2022·Granted Feb 28, 2023·2 cites·16 claims
- 0791US8412056B2Image forming apparatus performing image formation by conveying paperFURUICHI YUUSUKE·Filed 2010·Granted Apr 2, 2013·7 cites·12 claims
- 0890US11163264B2Image forming apparatusFURUICHI YUUSUKE·Filed 2020·Granted Nov 2, 2021·2 cites·19 claims
- 0990US10845740B2Temperature detector, heating device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2019·Granted Nov 24, 2020·3 cites·20 claims
- 1089US10678171B2Fixing device and image forming apparatusFURUICHI YUUSUKE·Filed 2019·Granted Jun 9, 2020·3 cites·30 claims
- 1189US7611106B2Attaching structure of supporting legs for apparatusRICOH KK·Filed 2008·Granted Nov 3, 2009·15 cites·9 claims
- 1288US11054773B2Heater, heating device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2020·Granted Jul 6, 2021·2 cites·20 claims
- 1387US11635715B2Planar heater, fixing device, image forming apparatus, and method of manufacturing planar heaterADACHI TOMOYA·Filed 2021·Granted Apr 25, 2023·1 cites·20 claims
- 1487US10802431B2Heating device, fixing device, and image forming apparatusADACHI TOMOYA·Filed 2019·Granted Oct 13, 2020·2 cites·16 claims
- 1586US10809651B2Heating device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2019·Granted Oct 20, 2020·2 cites·20 claims
- 1686US10539912B1Image forming apparatusHASE TAKAMASA·Filed 2019·Granted Jan 21, 2020·2 cites·12 claims
- 1786US10054885B2Pressure and pressure relief device, fixing device, and image forming apparatusOKAMOTO JUN·Filed 2017·Granted Aug 21, 2018·3 cites·11 claims
- 1884US8424863B2Paper feeder and image forming apparatusKITA NOBUHIKO·Filed 2011·Granted Apr 23, 2013·6 cites·6 claims
- 1984US7844196B2Image forming apparatusRICOH CO LTD·Filed 2008·Granted Nov 30, 2010·7 cites·15 claims
- 2080US10928761B2Image formation apparatus including a resistive heat generator driven by a power control deviceRICOH CO LTD·Filed 2019·Granted Feb 23, 2021·1 cites·14 claims
- 2180US10795295B2Heater, fixing device, and image forming apparatusINOUE DAISUKE·Filed 2019·Granted Oct 6, 2020·1 cites·15 claims
- 2280US9201394B2Image forming apparatus and air flow path thereinHIRAOKA CHIKARA·Filed 2011·Granted Dec 1, 2015·3 cites·17 claims
- 2378US10809652B2Fixing device and image forming apparatus incorporating the sameYOSHINAGA HIROSHI·Filed 2019·Granted Oct 20, 2020·1 cites·9 claims
- 2478US9720361B2Belt device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2016·Granted Aug 1, 2017·1 cites·6 claims
- 2577US9342014B2Belt device, fixing device, and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2015·Granted May 17, 2016·2 cites·20 claims
- 2676US12147180B2Heating device, fixing device, and image forming apparatus including conductor supportFURUICHI YUUSUKE·Filed 2023·Granted Nov 19, 2024·0 cites·20 claims
- 2774US12436486B2Fixing device including a conductor contacting an inner surface of a fixing rotatorIKEDA TAMOTSU·Filed 2024·Granted Oct 7, 2025·0 cites·20 claims
- 2874US9568865B2Belt device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2015·Granted Feb 14, 2017·1 cites·13 claims
- 2974US9568869B2Fixing device and image forming apparatusFUKUHATA YOSHIHIRO·Filed 2015·Granted Feb 14, 2017·1 cites·18 claims
- 3074US7751749B2Image forming apparatusRICOH KK·Filed 2008·Granted Jul 6, 2010·4 cites·9 claims
- 3173US12498656B2Fixing device and image forming apparatusIMADA TAKAHIRO·Filed 2024·Granted Dec 16, 2025·0 cites·14 claims
- 3273US12353159B2Fixing device and image forming apparatusOKAMOTO JUN·Filed 2024·Granted Jul 8, 2025·0 cites·7 claims
- 3373US11966178B2Heating device, belt heating device, fixing device, and image forming apparatusRICOH CO LTD·Filed 2022·Granted Apr 23, 2024·0 cites·16 claims
- 3473US8417142B2Image forming apparatus having developing device cooling mechanism, and control method thereforFURUICHI YUUSUKE·Filed 2009·Granted Apr 9, 2013·4 cites·9 claims
- 3572US11599061B2Image forming apparatusRICOH CO LTD·Filed 2022·Granted Mar 7, 2023·0 cites·15 claims
- 3672US2025258452A1Heating device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2023·Application pending·0 cites
- 3771US12498659B2Heating device, frame device, and image forming apparatusNANNO SHIGEO·Filed 2024·Granted Dec 16, 2025·0 cites·15 claims
- 3870US12461473B2Heating device, fixing device, and image forming apparatusKABATA TOSHIYUKI·Filed 2024·Granted Nov 4, 2025·0 cites·20 claims
- 3970US11726430B2Image forming apparatusFURUICHI YUUSUKE·Filed 2021·Granted Aug 15, 2023·0 cites·16 claims
- 4069US8020848B2Paper feeder and image forming apparatusRICOH CO LTD·Filed 2007·Granted Sep 20, 2011·3 cites·7 claims
- 4169US2025291287A1Heating device, fixing device, and image forming apparatusSHIMADA HIROYUKI·Filed 2025·Application pending·0 cites
- 4268US12436485B2Heating device, fixing device, and image forming apparatusADACHI TOMOYA·Filed 2022·Granted Oct 7, 2025·0 cites·11 claims
- 4368US7835661B2Image forming apparatusRICOH CO LTD·Filed 2007·Granted Nov 16, 2010·3 cites·14 claims
- 4467US12372903B2Fixing device and image forming apparatusIKEBUCHI YUTAKA·Filed 2024·Granted Jul 29, 2025·0 cites·16 claims
- 4567US12092978B2Fixing device and image forming apparatus incorporating the sameSOMEYA YUKIMICHI·Filed 2023·Granted Sep 17, 2024·0 cites·17 claims
- 4667US11449002B2Image forming apparatusSAITO KEI·Filed 2021·Granted Sep 20, 2022·0 cites·17 claims
- 4767US10761463B2Heating device, fixing device, and image forming apparatusFURUICHI YUUSUKE·Filed 2019·Granted Sep 1, 2020·0 cites·20 claims
- 4867US8942590B2Developing apparatus, image forming apparatus and process cartridgeFURUICHI YUUSUKE·Filed 2013·Granted Jan 27, 2015·1 cites·15 claims
- 4966US12339604B2Fixing device and image forming apparatus including a pivot restrictor to restrict pivoting of a conductive memberTAKAGI HIROMASA·Filed 2024·Granted Jun 24, 2025·0 cites·20 claims
- 5066US11829091B2Belt device, fixing device, and image forming apparatusSHIMADA HIROYUKI·Filed 2022·Granted Nov 28, 2023·0 cites·10 claims
Showing the top 50 of 121 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →