Inventor · disambiguated record
Haruyuki Honda
Also filed as: HONDA HARUYUKI
53 granted patents·5 pending applications·174 citations·filing 2006–2024
98Inventor score
Top patents by PatentIndex Score
58 records- 0193US9316964B2Fixing device and image forming apparatusYAMAGUCHI YOSHIKI·Filed 2015·Granted Apr 19, 2016·6 cites·18 claims
- 0293US8613445B2Drive transmission device, sheet feeder, and image forming apparatusNISHII TOSHIKANE·Filed 2012·Granted Dec 24, 2013·12 cites·11 claims
- 0393US7918451B2Switchback mechanism and image forming apparatusRICOH CO LTD·Filed 2008·Granted Apr 5, 2011·14 cites·6 claims
- 0492US8118296B2Open/close mechanism for paper tray for use in image forming apparatusNISHII TOSHIKANE·Filed 2010·Granted Feb 21, 2012·6 cites·7 claims
- 0592US8087666B2Sheet discharge device and image forming apparatusHONDA HARUYUKI·Filed 2009·Granted Jan 3, 2012·15 cites·18 claims
- 0691US8256769B2Feeding device and image forming apparatusTAKAHIRA MASAFUMI·Filed 2011·Granted Sep 4, 2012·10 cites·4 claims
- 0791US7731170B2Open/close mechanism for paper tray for use in image forming apparatusRICOH KK·Filed 2007·Granted Jun 8, 2010·10 cites·8 claims
- 0890US9025991B2Image forming apparatusNAMBA MASANORI·Filed 2014·Granted May 5, 2015·6 cites·13 claims
- 0990US8505913B2Sheet transport mechanism and electrophotographic image forming apparatus incorporating sameNISHII TOSHIKANE·Filed 2010·Granted Aug 13, 2013·6 cites·16 claims
- 1090US7900917B2Recording medium conveyer capable of effectively conveying recording medium of various typesRICOH CO LTD·Filed 2009·Granted Mar 8, 2011·9 cites·4 claims
- 1188US8923746B2Sheet feeding mechanism and image forming apparatus incorporating sameNAKAMURA MITSUTAKA·Filed 2012·Granted Dec 30, 2014·7 cites·17 claims
- 1287US8666297B2Image forming apparatus which determines whether a sheet stacking unit is fullHONDA HARUYUKI·Filed 2011·Granted Mar 4, 2014·7 cites·10 claims
- 1386US10054885B2Pressure and pressure relief device, fixing device, and image forming apparatusOKAMOTO JUN·Filed 2017·Granted Aug 21, 2018·3 cites·11 claims
- 1486US7878725B2Image forming apparatus having removable unitsRICOH CO LTD·Filed 2007·Granted Feb 1, 2011·8 cites·14 claims
- 1584US9989897B2Fixing device and image forming apparatus including fixing device with lubricant movement restrictorsOKAMOTO JUN·Filed 2016·Granted Jun 5, 2018·2 cites·12 claims
- 1684US8417174B2Sheet feeding device and image forming apparatus incorporating sameYAMAZAKI TOMOYOSHI·Filed 2010·Granted Apr 9, 2013·6 cites·13 claims
- 1784US7677555B2Sheet conveying apparatus and image forming apparatus with vibration applying unitRICOH KK·Filed 2008·Granted Mar 16, 2010·8 cites·9 claims
- 1883US9176440B2Fixing device and image forming apparatusHONDA HARUYUKI·Filed 2014·Granted Nov 3, 2015·3 cites·21 claims
- 1982US9501006B2Fixing device, image forming apparatus, and fixing methodSHIMOKAWA TOSHIHIKO·Filed 2015·Granted Nov 22, 2016·2 cites·13 claims
- 2080US9139391B2Sheet conveyor, image forming apparatus incorporating same, and method of preventing sheet skewNAKAMURA MITSUTAKA·Filed 2014·Granted Sep 22, 2015·4 cites·13 claims
- 2180US8925916B2Sheet discharging device and image forming apparatus incorporating sameHONDA HARUYUKI·Filed 2014·Granted Jan 6, 2015·4 cites·10 claims
- 2278US8465015B2Image forming apparatus and control method thereforFUJIWARA HIROSHI·Filed 2011·Granted Jun 18, 2013·4 cites·13 claims
- 2378US8070159B2Switchback mechanism and image forming apparatusHONDA HARUYUKI·Filed 2011·Granted Dec 6, 2011·2 cites·17 claims
- 2477US9599941B2Heater for heating a fixing rotator of a fixing device and image forming apparatus incorporating the sameYAMAGUCHI YOSHIKI·Filed 2014·Granted Mar 21, 2017·2 cites·18 claims
- 2577US7992860B2Sheet feeding device, image forming apparatus, and sheet feeding methodRICOH CO LTD·Filed 2009·Granted Aug 9, 2011·5 cites·15 claims
- 2673US9811043B2Image forming apparatusMIMBU RYUUICHI·Filed 2016·Granted Nov 7, 2017·1 cites·15 claims
- 2771US9494901B2Fixing device and image forming apparatus with a rotatable light shieldSAITO KAZUYA·Filed 2015·Granted Nov 15, 2016·1 cites·19 claims
- 2869US9223268B2Fixing device, belt device, and image forming apparatusYAMAGUCHI YOSHIKI·Filed 2014·Granted Dec 29, 2015·1 cites·20 claims
- 2966US9187280B2Sheet feeding device, control method for the sheet feeding device, and image forming apparatus incorporating the sheet feeding deviceNISHII TOSHIKANE·Filed 2011·Granted Nov 17, 2015·2 cites·13 claims
- 3066US8413982B2Conveyer and image forming apparatus including the sameHONDA HARUYUKI·Filed 2010·Granted Apr 9, 2013·2 cites·9 claims
- 3166US8240657B2Sheet feeding device and image forming apparatusTANAKA MIZUNA·Filed 2008·Granted Aug 14, 2012·3 cites·22 claims
- 3260US9352916B2Sheet conveying device, sheet discharging device, and image forming apparatusNISHII TOSHIKANE·Filed 2013·Granted May 31, 2016·1 cites·19 claims
- 3359US7954814B2Feeding device and image forming apparatusRICOH CO LTD·Filed 2008·Granted Jun 7, 2011·1 cites·11 claims
- 3458US8561979B2Open/close mechanism for paper tray for use in image forming apparatusNISHII TOSHIKANE·Filed 2012·Granted Oct 22, 2013·0 cites·12 claims
- 3557US8807552B2Image forming apparatus, optional sheet feeder, and base plate memberKONDO KAZUYOSHI·Filed 2009·Granted Aug 19, 2014·1 cites·16 claims
- 3657US2025284240A1Sheet conveying device, image forming apparatus, and sheet processing apparatusHONDA HARUYUKI·Filed 2024·Application pending·0 cites
- 3756US11209757B2Fixing device with slide member having fibers of different colorsRICOH CO LTD·Filed 2020·Granted Dec 28, 2021·0 cites·17 claims
- 3855US9342037B2Image forming apparatusNAMBA MASANORI·Filed 2015·Granted May 17, 2016·0 cites·19 claims
- 3955US9285737B2Fixing device and image forming apparatusISHIGAYA YASUNORI·Filed 2014·Granted Mar 15, 2016·0 cites·14 claims
- 4053US8322718B2Recording medium conveyer capable of effectively conveying recording medium of various typesFUJIWARA HIROSHI·Filed 2011·Granted Dec 4, 2012·0 cites·7 claims
- 4152US8873989B2Fixing device and image forming apparatus incorporating sameHONDA HARUYUKI·Filed 2013·Granted Oct 28, 2014·0 cites·20 claims
- 4251US7784780B2Manual sheet-feeding device and image forming apparatusRICOH KK·Filed 2007·Granted Aug 31, 2010·0 cites·11 claims
- 4350US10663894B2Fixing device and image forming apparatusRICOH CO LTD·Filed 2017·Granted May 26, 2020·0 cites·19 claims
- 4450US7963520B2Sheet loading device, sheet conveying device, and image forming apparatusRICOH CO LTD·Filed 2008·Granted Jun 21, 2011·0 cites·19 claims
- 4549US2010059930A1Paper feeder and image forming deviceRICOH KK·Filed 2009·Application pending·0 cites
- 4648US8678371B2Manual sheet-feeding device and image forming apparatusNANNO SHIGEO·Filed 2010·Granted Mar 25, 2014·0 cites·14 claims
- 4748US8340564B2Sheet thickness detector and image forming apparatus using sameKONDO KAZUYOSHI·Filed 2010·Granted Dec 25, 2012·0 cites·15 claims
- 4847US9696668B2Fixing device and image forming apparatusYAMAGUCHI YOSHIKI·Filed 2016·Granted Jul 4, 2017·0 cites·8 claims
- 4947US8942607B2Guide device with mechanism capable of minimizing damage to toner image by water droplet and image forming apparatus incorporating sameHONDA HARUYUKI·Filed 2012·Granted Jan 27, 2015·0 cites·15 claims
- 5043US9581945B2Fixing exit guide plate, fixing device, and image forming apparatusHONDA HARUYUKI·Filed 2016·Granted Feb 28, 2017·0 cites·6 claims
Showing the top 50 of 58 patent records by PatentIndex Score.
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