Inventor · disambiguated record
Takuzi Yoneda
Also filed as: YONEDA TAKUZI
18 granted patents·3 pending applications·199 citations·filing 1999–2012
94Inventor score
Top patents by PatentIndex Score
21 records- 0196US7373101B2Method and apparatus for image forming and effectively applying lubricant to an image bearing memberRICOH KK·Filed 2005·Granted May 13, 2008·24 cites·34 claims
- 0296US7313347B2Cleaning device, process cartridge, image forming apparatus and tonerRICOH KK·Filed 2005·Granted Dec 25, 2007·32 cites·31 claims
- 0393US7826786B2Image forming apparatus, lubricant applying device, transfer device, process cartridge, and tonerRICOH KK·Filed 2005·Granted Nov 2, 2010·17 cites·13 claims
- 0493US7292816B2Method and apparatus for electrophotographic image forming capable of effectively removing residual toner, a cleaning mechanism used therein, a process cartridge including the cleaning mechanism used in the apparatus, and toner used in the apparatusRICOH KK·Filed 2005·Granted Nov 6, 2007·16 cites·52 claims
- 0592US6226481B1Image forming apparatus with control over developing unit during an idle running of an intermediate image transfer bodyRICOH KK·Filed 1999·Granted May 1, 2001·57 cites·7 claims
- 0690US8000627B2Charging device, process cartridge, image forming apparatus, and tonerRICOH CO LTD·Filed 2005·Granted Aug 16, 2011·10 cites·41 claims
- 0789US7672635B2Method and apparatus for image forming and effectively applying lubricant to an image bearing memberRICOH KK·Filed 2008·Granted Mar 2, 2010·8 cites·18 claims
- 0889US7333744B2Image forming apparatus that charges a photosensitive member by superimposing an alternate current bias voltage on a direct current bias voltage as the charge bias voltageRICOH KK·Filed 2005·Granted Feb 19, 2008·11 cites·15 claims
- 0988US8428488B2Charging device, process cartridge, image forming apparatus, and tonerMIZUISHI HARUJI·Filed 2011·Granted Apr 23, 2013·7 cites·17 claims
- 1082US8843019B2Development device and image forming apparatus incorporating sameYOSHIZAWA HIDEO·Filed 2012·Granted Sep 23, 2014·3 cites·15 claims
- 1181US7477856B2Method and apparatus for image forming capable of effectively preventing resonance of frequenciesRICOH KK·Filed 2005·Granted Jan 13, 2009·6 cites·17 claims
- 1280US8923726B2Image forming apparatus incorporating developing device with first and second sealsTSUDA KIYONORI·Filed 2012·Granted Dec 30, 2014·3 cites·14 claims
- 1376US8843015B2Imaging device, image forming apparatus, and process cartridgeUTSUNOMIYA KOHICHI·Filed 2012·Granted Sep 23, 2014·2 cites·19 claims
- 1455US8843033B2Developer supplier, image forming apparatus, developer supplying method and image forming methodYONEDA TAKUZI·Filed 2009·Granted Sep 23, 2014·2 cites·27 claims
- 1552US8064807B2Developer supply system and image forming apparatus incorporating sameKOEDA MAIKO·Filed 2009·Granted Nov 22, 2011·1 cites·20 claims
- 1643US9109633B2Driving force transmission mechanism and image forming apparatusYOSHIZAWA HIDEO·Filed 2012·Granted Aug 18, 2015·0 cites·10 claims
- 1742US2009232526A1Developer cartridge and image formation apparatusRICOH KK·Filed 2009·Application pending·0 cites
- 1841US8086117B2Image forming apparatus and developer replenishing methodUNO MUGIJIROU·Filed 2008·Granted Dec 27, 2011·0 cites·7 claims
- 1937US8121498B2Image forming apparatus and developer supply method thereforUNO MUGIJIRO·Filed 2008·Granted Feb 21, 2012·0 cites·16 claims
- 2037US2005232665A1Image forming apparatus, process cartridge, lubrication method, and tonerTOSHIO KOIKE·Filed 2005·Application pending·0 cites
- 2136US2005271420A1Charging apparatus, and image forming apparatus equipped with sameARAI YUJI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →