Inventor · disambiguated record
Nobuyuki Ichizawa
Also filed as: ICHIZAWA NOBUYUKI
25 granted patents·1 pending application·891 citations·filing 1993–2014
96Inventor score
Top patents by PatentIndex Score
26 records- 0198US6153001AInk jet recording ink, method for producing the same, and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Nov 28, 2000·205 cites·18 claims
- 0296US5900899AInk unit for use in ink jet recording and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted May 4, 1999·101 cites·14 claims
- 0395US6245832B1Ink for ink jet recordingFUJI XEROX CO LTD·Filed 1999·Granted Jun 12, 2001·92 cites·10 claims
- 0494US5449573AMethod for manufacturing an electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1993·Granted Sep 12, 1995·86 cites·19 claims
- 0589US5825380AInk-jet recording head cleaning method and cleaning cartridge thereforFUJI XEROX CO LTD·Filed 1996·Granted Oct 20, 1998·65 cites·21 claims
- 0688US6368397B1Ink for ink jet printingFUJI XEROX CO LTD·Filed 1999·Granted Apr 9, 2002·62 cites·17 claims
- 0787US7438405B2Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted Oct 21, 2008·25 cites·5 claims
- 0886US6378999B1Aqueous ink jet recording liquid and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Apr 30, 2002·51 cites·20 claims
- 0986US6051645AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Apr 18, 2000·50 cites·15 claims
- 1086US5948155AInk-jet recording ink and recording method using the sameFUJI XEROX CO LTD·Filed 1997·Granted Sep 7, 1999·49 cites·15 claims
- 1183US6033463AMulticolor ink set and ink jet recording methodFUJI XEROX CO LTD·Filed 1998·Granted Mar 7, 2000·43 cites·15 claims
- 1277US8792813B2Transfer roll and image forming apparatusICHIZAWA NOBUYUKI·Filed 2012·Granted Jul 29, 2014·2 cites·16 claims
- 1377US5977207AInk jet recording ink and ink jet recording methodFUJI XEROX CO LTD·Filed 1997·Granted Nov 2, 1999·34 cites·13 claims
- 1470US7292813B2Intermediate transfer belt, production method for the same, and image forming device provided with the sameFUJI XEROX CO LTD·Filed 2005·Granted Nov 6, 2007·3 cites·20 claims
- 1569US8503917B2Roller component with non-constant size of cells and image forming apparatusICHIZAWA NOBUYUKI·Filed 2011·Granted Aug 6, 2013·1 cites·10 claims
- 1667US9291953B2Transfer member, manufacturing method of transfer member, transfer unit, image forming apparatus, and rollerFUJI XEROX CO LTD·Filed 2014·Granted Mar 22, 2016·0 cites·13 claims
- 1765US7018452B2Ink set for ink jet recording, ink jet recording method and ink jet recording apparatusFUJI XEROX CO LTD·Filed 2004·Granted Mar 28, 2006·6 cites·17 claims
- 1859US7375147B2Ink jet recording method and apparatusFUJI XEROX CO LTD·Filed 2004·Granted May 20, 2008·3 cites·20 claims
- 1956US8229336B2Endless belt, cartridge, and image forming apparatusONO MASATO·Filed 2009·Granted Jul 24, 2012·2 cites·13 claims
- 2055US8855537B2Transfer roller, image-forming apparatus, and process cartridgeICHIZAWA NOBUYUKI·Filed 2012·Granted Oct 7, 2014·0 cites·6 claims
- 2154US5550000AProcess for producing electrophotographic photoreceptorFUJI XEROX CO LTD·Filed 1995·Granted Aug 27, 1996·11 cites·7 claims
- 2249US8335460B2Resin film manufacturing method, transfer belt, transfer unit, and image forming apparatusICHIZAWA NOBUYUKI·Filed 2009·Granted Dec 18, 2012·0 cites·10 claims
- 2348US8131195B2Annular body for suppressing electrical discharge, annular body stretching device and image forming apparatusICHIZAWA NOBUYUKI·Filed 2008·Granted Mar 6, 2012·0 cites·14 claims
- 2448US8032067B2Circular body, circular body unit, and image forming apparatusFUJI XEROX CO LTD·Filed 2009·Granted Oct 4, 2011·0 cites·17 claims
- 2543US8145106B2Annular body, annular body stretching device and image forming apparatusMIYAMOTO MASAHIKO·Filed 2008·Granted Mar 27, 2012·0 cites·14 claims
- 2639US2013196836A1Conductive roller, image-forming apparatus, and process cartridgeICHIZAWA NOBUYUKI·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →