Inventor · disambiguated record
Takatsugu Doi
Also filed as: DOI TAKATSUGU
51 granted patents·9 pending applications·418 citations·filing 1998–2016
98Inventor score
Top patents by PatentIndex Score
60 records- 0195US7887177B2Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particleFUJI XEROX CO LTD·Filed 2007·Granted Feb 15, 2011·15 cites·7 claims
- 0295US6245832B1Ink for ink jet recordingFUJI XEROX CO LTD·Filed 1999·Granted Jun 12, 2001·92 cites·10 claims
- 0394US7293849B2Ink jet recording apparatus and ink jet recording methodFUJI XEROX CO LTD·Filed 2005·Granted Nov 13, 2007·26 cites·18 claims
- 0490US9829813B2Fluorine-containing resin particle dispersion, method for preparing fluorine-containing resin particle dispersion, coating liquid which contains fluorine-containing resin particles, method for preparing coating film which contains fluorine-containing resin particles, coating film which contains fluorine-containing resin particles, molded body, electrophotographic photoreceptor, method for preparing electrophotographic photoreceptor, image forming apparatus, and process cartridgeFUJI XEROX CO LTD·Filed 2016·Granted Nov 28, 2017·3 cites·4 claims
- 0589US8524433B2Electrophotographic photoconductor, process cartridge, and image forming apparatusDOI TAKATSUGU·Filed 2010·Granted Sep 3, 2013·6 cites·12 claims
- 0689US7367666B2Ink jet recording method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2005·Granted May 6, 2008·11 cites·20 claims
- 0789US6261353B1Recording material and image forming method using the sameFUJI XEROX CO LTD·Filed 1999·Granted Jul 17, 2001·58 cites·18 claims
- 0888US7296885B2Liquid composition for ink jet, ink set for ink jet, ink jet recording method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2005·Granted Nov 20, 2007·8 cites·22 claims
- 0987US8748070B2Thiol group-containing charge transporting material, thiol group-containing charge transporting material-dissolving solution, photoelectric conversion device, electrophotographic photoreceptor, image forming apparatus, and process cartridgeNUKADA KATSUMI·Filed 2011·Granted Jun 10, 2014·5 cites·14 claims
- 1087US8673526B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusSONOBE KENYA·Filed 2011·Granted Mar 18, 2014·5 cites·18 claims
- 1187US8197921B2Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particleDOI TAKATSUGU·Filed 2010·Granted Jun 12, 2012·4 cites·13 claims
- 1287US7300145B2Treatment liquid for ink jet, treatment liquid tank for ink jet, ink set for ink jet, ink tank for ink jet, ink jet recording method, and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2005·Granted Nov 27, 2007·7 cites·19 claims
- 1386US6378999B1Aqueous ink jet recording liquid and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Apr 30, 2002·51 cites·20 claims
- 1483US6412940B1Ink-jet recording method, and ink-jet printerFUJI XEROX CO LTD·Filed 2000·Granted Jul 2, 2002·15 cites·6 claims
- 1581US8669029B2Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatusSASAKI TOMOYA·Filed 2012·Granted Mar 11, 2014·2 cites·8 claims
- 1681US7875689B2Ink receptive particle, material for recording, recording apparatus and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2007·Granted Jan 25, 2011·4 cites·17 claims
- 1780US7776145B2Ink, ink set, recording method, ink cartridge, and recording deviceFUJI XEROX CO LTD·Filed 2006·Granted Aug 17, 2010·5 cites·22 claims
- 1878US9389525B2Fluorine-containing resin particle dispersion, method for preparing fluorine-containing resin particle dispersion, coating liquid which contains fluorine-containing resin particles, method for preparing coating film which contains fluorine-containing resin particles, coating film which contains fluorine-containing resin particles, molded body, electrophotographic photoreceptor, method for preparing electrophotographic photoreceptor, image forming apparatus, and process cartridgeNUKADA KATSUMI·Filed 2011·Granted Jul 12, 2016·2 cites·12 claims
- 1977US8029123B2Material set for recording and recording apparatusFUJI XEROX CO LTD·Filed 2008·Granted Oct 4, 2011·2 cites·8 claims
- 2077US7854796B2Liquid composition, ink set, and ink tank for ink jet recording, ink jet recording method, and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2006·Granted Dec 21, 2010·3 cites·15 claims
- 2177US7018459B2Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted Mar 28, 2006·14 cites·21 claims
- 2276US8518617B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusMIYAMOTO TSUYOSHI·Filed 2010·Granted Aug 27, 2013·2 cites·18 claims
- 2376US7879416B2Ink receptive particles, marking materials system, ink receiving method, recording method, recording apparatus, and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2006·Granted Feb 1, 2011·4 cites·28 claims
- 2476US6988795B2Inkjet ink and inkjet recording methodFUJI XEROX CO LTD·Filed 2003·Granted Jan 24, 2006·13 cites·21 claims
- 2575US8373160B2Electrophotographic photoreceptor, process cartridge image forming apparatus, and cured filmFUJI XEROX CO LTD·Filed 2010·Granted Feb 12, 2013·2 cites·15 claims
- 2675US7214260B2Ink set for ink jet recording, ink jet recording method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted May 8, 2007·12 cites·23 claims
- 2772US7851518B2Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2009·Granted Dec 14, 2010·1 cites·9 claims
- 2871US8109626B2Recording device and ink receiving particlesDOI TAKATSUGU·Filed 2008·Granted Feb 7, 2012·3 cites·6 claims
- 2969US7377630B2Ink-jet ink sets, ink-jet ink tanks, ink-jet recording methods, and ink-jet recording apparatusesFUJI XEROX CO LTD·Filed 2005·Granted May 27, 2008·1 cites·20 claims
- 3067US7919156B2Recording apparatus and material set for recordingFUJI XEROX CO LTD·Filed 2008·Granted Apr 5, 2011·2 cites·13 claims
- 3167US7270699B2Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted Sep 18, 2007·7 cites·26 claims
- 3266US8795933B2Electrophotographic photoconductor, method for preparing the same, process cartridge, and image forming apparatusDOI TAKATSUGU·Filed 2010·Granted Aug 5, 2014·1 cites·15 claims
- 3366US7744179B2Recording apparatus and recording methodFUJI XEROX CO LTD·Filed 2007·Granted Jun 29, 2010·2 cites·18 claims
- 3465US9188885B2Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatusFUJI XEROX CO LTD·Filed 2013·Granted Nov 17, 2015·0 cites·9 claims
- 3564US6620229B2Ink jet recording liquid and ink jet recording methodFUJI XEROX CO LTD·Filed 1999·Granted Sep 16, 2003·21 cites·10 claims
- 3663US7868064B2Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2009·Granted Jan 11, 2011·0 cites·10 claims
- 3761US7638562B2Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridgeFUJI XEROX CO LTD·Filed 2007·Granted Dec 29, 2009·0 cites·2 claims
- 3859US8273511B2Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, processing cartridge, and image forming apparatusNUKADA KATSUMI·Filed 2009·Granted Sep 25, 2012·1 cites·16 claims
- 3956US8609310B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusTAKIMOTO HITOSHI·Filed 2009·Granted Dec 17, 2013·2 cites·10 claims
- 4055US7182452B2Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted Feb 27, 2007·2 cites·19 claims
- 4152US2008105160A1Ink, ink cartridge and ink ejecting deviceFUJI XEROX CO LTD·Filed 2007·Application pending·0 cites
- 4250US8609311B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusYAMADA WATARU·Filed 2011·Granted Dec 17, 2013·0 cites·15 claims
- 4350US8518619B2Photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatusNUKADA KATSUMI·Filed 2011·Granted Aug 27, 2013·0 cites·13 claims
- 4450US6755508B2Image forming method, image forming apparatus, and a set of inks and liquid compositionFUJI XEROX CO LTD·Filed 2003·Granted Jun 29, 2004·4 cites·13 claims
- 4549US8815480B2Electrophotographic photoreceptor, process cartridge, and image forming apparatusSONOBE KENYA·Filed 2011·Granted Aug 26, 2014·0 cites·18 claims
- 4647US7360884B2Ink jet recording method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2005·Granted Apr 22, 2008·0 cites·20 claims
- 4747US2006197814A1Inkjet ink, inkjet ink set, inkjet ink tank, inkjet recording method, and inkjet recording apparatusFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4847US2006139426A1Ink, ink set, processing solution, recording method, recording medium, ink tank, and recording deviceFUJI XEROX CO LTD·Filed 2005·Application pending·0 cites
- 4946US8663883B2Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatusYAMADA WATARU·Filed 2012·Granted Mar 4, 2014·0 cites·18 claims
- 5044US8283096B2Electrophotographic photoreceptor, process cartridge and image forming apparatusYAMADA WATARU·Filed 2009·Granted Oct 9, 2012·0 cites·14 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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