Inventor · disambiguated record
Yutaka Naitoh
Also filed as: NAITOH YUTAKA
27 granted patents·1 pending application·116 citations·filing 1998–2023
94Inventor score
Top patents by PatentIndex Score
28 records- 0192US10788775B2Fixing device and image forming apparatus including sameOKAMOTO JUN·Filed 2020·Granted Sep 29, 2020·4 cites·6 claims
- 0292US7945203B2Waste-toner collecting device, process cartridge, and image forming apparatusRICOH CO LTD·Filed 2008·Granted May 17, 2011·13 cites·10 claims
- 0390US9740147B2Separator, fixing device, and image forming apparatusFUJIWARA HITOSHI·Filed 2016·Granted Aug 22, 2017·5 cites·17 claims
- 0490US6232775B1Magneto-impedance element, and azimuth sensor, autocanceler and magnetic head using the sameALPS ELECTRIC CO LTD·Filed 1998·Granted May 15, 2001·61 cites·19 claims
- 0588US9342044B2Fixing device and image forming apparatus and method of assembling the fixing deviceNAITOH YUTAKA·Filed 2013·Granted May 17, 2016·5 cites·24 claims
- 0685US10527981B2Fixing device and image forming apparatus incorporating sameNAITOH YUTAKA·Filed 2019·Granted Jan 7, 2020·2 cites·8 claims
- 0783US8582991B2Fixing device and image forming apparatus incorporating sameNAITOH YUTAKA·Filed 2011·Granted Nov 12, 2013·3 cites·18 claims
- 0881US8693936B2Fixing device and image forming apparatus incorporating sameNANNO SHIGEO·Filed 2012·Granted Apr 8, 2014·3 cites·11 claims
- 0981US8260186B2Toner cartridge with refillable fresh and residual toner chambers, process cartridge, and method of making toner cartridge reusableKUBOTA TOMOHIRO·Filed 2008·Granted Sep 4, 2012·6 cites·8 claims
- 1080US9063486B2Fixing device and image forming apparatusNANNO SHIGEO·Filed 2013·Granted Jun 23, 2015·2 cites·20 claims
- 1177US9008559B2Fixing device with mechanism capable of heating belt effectively and image forming apparatus incorporating sameADACHI TOMOYA·Filed 2012·Granted Apr 14, 2015·2 cites·19 claims
- 1276US10317828B2Fixing device including a nip formation pad with a porous structure, and image forming apparatus incorporating sameRICOH CO LTD·Filed 2018·Granted Jun 11, 2019·1 cites·14 claims
- 1376US7890017B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Feb 15, 2011·5 cites·16 claims
- 1468US8095041B2Fixing device and image forming apparatusNANNO SHIGEO·Filed 2008·Granted Jan 10, 2012·3 cites·17 claims
- 1566US11982971B2Drive device and image forming apparatus incorporating the drive deviceMATSUDA NAOKI·Filed 2023·Granted May 14, 2024·0 cites·11 claims
- 1657US9429891B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2015·Granted Aug 30, 2016·0 cites·8 claims
- 1757US8103195B2Toner agitating unit, toner hopper, process cartridge, and image forming apparatusYOSHIDA TOMOFUMI·Filed 2008·Granted Jan 24, 2012·1 cites·8 claims
- 1856US10955777B2Fixing device including at least one temperature detector and a device-side connector and image forming apparatus including sameSAITOH SEIJI·Filed 2020·Granted Mar 23, 2021·0 cites·15 claims
- 1951US9164435B2Fixing device and image forming apparatusADACHI TOMOYA·Filed 2013·Granted Oct 20, 2015·0 cites·13 claims
- 2051US8903275B2Fixing device and image forming apparatus incorporating sameNAITOH YUTAKA·Filed 2010·Granted Dec 2, 2014·0 cites·14 claims
- 2150US9182709B2Fixing device, image forming apparatus with same, and method of assembling fixing deviceNAITOH YUTAKA·Filed 2013·Granted Nov 10, 2015·0 cites·20 claims
- 2250US9046843B2Fixing device and image forming apparatusFUJII TOMOHIKO·Filed 2013·Granted Jun 2, 2015·0 cites·20 claims
- 2346US9104150B2Fixing unit, image forming apparatus incorporating the fixing unit, and image forming methodTOYODA MINORU·Filed 2013·Granted Aug 11, 2015·0 cites·20 claims
- 2443US8938192B2Fixing device having pipe heater and image forming apparatus with fixing deviceNAITOH YUTAKA·Filed 2012·Granted Jan 20, 2015·0 cites·25 claims
- 2543US8417137B2Fixing device and image forming apparatus employing the fixing deviceNAITOH YUTAKA·Filed 2009·Granted Apr 9, 2013·0 cites·16 claims
- 2642US8385796B2Fixing device and image forming apparatus incorporating sameRICOH CO LTD·Filed 2010·Granted Feb 26, 2013·0 cites·18 claims
- 2739US9261835B2Fixing device and image forming apparatusKAWARASAKI YASUHARU·Filed 2015·Granted Feb 16, 2016·0 cites·19 claims
- 2835US2009162772A1Image forming methodFUWA KAZUOKI·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →