Inventor · disambiguated record
Tokuya Ojimi
Also filed as: OJIMI TOKUYA
16 granted patents·5 pending applications·172 citations·filing 2005–2011
93Inventor score
Technology areasG03G
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
- 0592US7542712B2Lubricant applicator, and image forming apparatus and process cartridge using the lubricant applicator, and method for assembling the process cartridgeRICOH KK·Filed 2006·Granted Jun 2, 2009·15 cites·4 claims
- 0692US7477862B2Charged device, cleaning device, process cartridge, toner, and image-forming device that uses theseRICOH KK·Filed 2005·Granted Jan 13, 2009·13 cites·15 claims
- 0790US8000627B2Charging device, process cartridge, image forming apparatus, and tonerRICOH CO LTD·Filed 2005·Granted Aug 16, 2011·10 cites·41 claims
- 0889US7672635B2Method 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
- 0989US7333744B2Image 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
- 1088US8428488B2Charging device, process cartridge, image forming apparatus, and tonerMIZUISHI HARUJI·Filed 2011·Granted Apr 23, 2013·7 cites·17 claims
- 1186US7680429B2Charging device including charging roller and cleaning rollerRICOH KK·Filed 2008·Granted Mar 16, 2010·7 cites·19 claims
- 1276US7539451B2Image forming apparatus and tonerRICOH KK·Filed 2005·Granted May 26, 2009·5 cites·10 claims
- 1374US8103207B2Lubricant application apparatus, process cartridge, and image forming apparatus using sameKARASAWA SHINYA·Filed 2008·Granted Jan 24, 2012·4 cites·19 claims
- 1470US8655214B2Image forming apparatus for fixing a not-yet-fixed imageSUGIYAMA HIROYUKI·Filed 2011·Granted Feb 18, 2014·1 cites·20 claims
- 1561US8180246B2Image forming apparatusKAWAHARA SHINICHI·Filed 2009·Granted May 15, 2012·2 cites·10 claims
- 1642US8185032B2Used toner collection device and image forming apparatusONO HIROSHI·Filed 2008·Granted May 22, 2012·0 cites·5 claims
- 1737US2005191574A1Method and apparatus for electrophotographic image forming capable of using a toner enhancing image quality and cleanability, and the toner used in the image formingFiled 2005·Application pending·0 cites
- 1837US2005232665A1Image forming apparatus, process cartridge, lubrication method, and tonerTOSHIO KOIKE·Filed 2005·Application pending·0 cites
- 1937US2008013998A1Powder transport unit having enhanced transportability and operability, process cartridge and image forming apparatus using the sameKUMAGAI NAOHIRO·Filed 2006·Application pending·0 cites
- 2036US2005271420A1Charging apparatus, and image forming apparatus equipped with sameARAI YUJI·Filed 2005·Application pending·0 cites
- 2135US2006115286A1Electrophotographic image forming apparatus, and toner, process cartridge and image forming method thereforUCHITANI TAKESHI·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →