Inventor
DOI TAKATSUGU
JP51 patents
⚠️ This page may combine multiple inventors who share the name “DOI TAKATSUGU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
31 patentsUS6245832B1Jun 12, 2001
Ink for ink jet recording
FUJI XEROX CO LTD92 citations98
US6261353B1Jul 17, 2001
Recording material and image forming method using the same
FUJI XEROX CO LTD58 citations96
US6620229B2Sep 16, 2003
Ink jet recording liquid and ink jet recording method
FUJI XEROX CO LTD21 citations93
US6378999B1Apr 30, 2002
Aqueous ink jet recording liquid and ink jet recording method
FUJI XEROX CO LTD51 citations92
US7293849B2Nov 13, 2007
Ink jet recording apparatus and ink jet recording method
FUJI XEROX CO LTD26 citations91
US7887177B2Feb 15, 2011
Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particle
FUJI XEROX CO LTD15 citations84
US7367666B2May 6, 2008
Ink jet recording method and ink jet recording apparatus
FUJI XEROX CO LTD11 citations84
US7214260B2May 8, 2007
Ink set for ink jet recording, ink jet recording method and ink jet recording apparatus
FUJI XEROX CO LTD12 citations84
US6988795B2Jan 24, 2006
Inkjet ink and inkjet recording method
FUJI XEROX CO LTD13 citations84
US6412940B1Jul 2, 2002
Ink-jet recording method, and ink-jet printer
FUJI XEROX CO LTD15 citations84
US7018459B2Mar 28, 2006
Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus
FUJI XEROX CO LTD14 citations83
US7300145B2Nov 27, 2007
Treatment 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 apparatus
FUJI XEROX CO LTD7 citations74
US7296885B2Nov 20, 2007
Liquid composition for ink jet, ink set for ink jet, ink jet recording method and ink jet recording apparatus
FUJI XEROX CO LTD8 citations74
US7270699B2Sep 18, 2007
Ink set for ink-jet recording, ink-jet recording method and ink-jet recording apparatus
FUJI XEROX CO LTD7 citations74
US9829813B2Nov 28, 2017
Fluorine-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 cartridge
FUJI XEROX CO LTD3 citations73
US8373160B2Feb 12, 2013
Electrophotographic photoreceptor, process cartridge image forming apparatus, and cured film
FUJI XEROX CO LTD2 citations63
US8029123B2Oct 4, 2011
Material set for recording and recording apparatus
FUJI XEROX CO LTD2 citations63
US7919156B2Apr 5, 2011
Recording apparatus and material set for recording
FUJI XEROX CO LTD2 citations63
US7879416B2Feb 1, 2011
Ink receptive particles, marking materials system, ink receiving method, recording method, recording apparatus, and ink receptive particle storage cartridge
FUJI XEROX CO LTD4 citations63
US7875689B2Jan 25, 2011
Ink receptive particle, material for recording, recording apparatus and ink receptive particle storage cartridge
FUJI XEROX CO LTD4 citations63
US7851518B2Dec 14, 2010
Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridge
FUJI XEROX CO LTD1 citations63
US7744179B2Jun 29, 2010
Recording apparatus and recording method
FUJI XEROX CO LTD2 citations63
US7182452B2Feb 27, 2007
Ink set for ink jet recording, ink jet recording method, and ink jet recording apparatus
FUJI XEROX CO LTD2 citations63
US6755508B2Jun 29, 2004
Image forming method, image forming apparatus, and a set of inks and liquid composition
FUJI XEROX CO LTD4 citations63
US7776145B2Aug 17, 2010
Ink, ink set, recording method, ink cartridge, and recording device
FUJI XEROX CO LTD5 citations60
US7854796B2Dec 21, 2010
Liquid composition, ink set, and ink tank for ink jet recording, ink jet recording method, and ink jet recording apparatus
FUJI XEROX CO LTD3 citations59
US9188885B2Nov 17, 2015
Reactive compound, charge transporting film, photoelectric conversion device, electrophotographic photoreceptor and method of producing the same, process cartridge, and image forming apparatus
FUJI XEROX CO LTD0 citations52
US7868064B2Jan 11, 2011
Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridge
FUJI XEROX CO LTD0 citations52
US7638562B2Dec 29, 2009
Ink receptive particles, material for recording, recording apparatus and ink receptive particle storage cartridge
FUJI XEROX CO LTD0 citations52
US7377630B2May 27, 2008
Ink-jet ink sets, ink-jet ink tanks, ink-jet recording methods, and ink-jet recording apparatuses
FUJI XEROX CO LTD1 citations52
US7360884B2Apr 22, 2008
Ink jet recording method and ink jet recording apparatus
FUJI XEROX CO LTD0 citations42
NUKADA KATSUMI
5 patentsUS8748070B2Jun 10, 2014
Thiol group-containing charge transporting material, thiol group-containing charge transporting material-dissolving solution, photoelectric conversion device, electrophotographic photoreceptor, image forming apparatus, and process cartridge
NUKADA KATSUMI5 citations72
US9389525B2Jul 12, 2016
Fluorine-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 cartridge
NUKADA KATSUMI2 citations62
US8518619B2Aug 27, 2013
Photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus
NUKADA KATSUMI0 citations51
US8273511B2Sep 25, 2012
Electrophotographic photoreceptor, manufacturing method of electrophotographic photoreceptor, processing cartridge, and image forming apparatus
NUKADA KATSUMI1 citations51
US8883381B2Nov 11, 2014
Image forming apparatus, and processing cartridge
NUKADA KATSUMI0 citations41
YAMADA WATARU
5 patentsUS8609311B2Dec 17, 2013
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
YAMADA WATARU0 citations52
US8859173B2Oct 14, 2014
Electrophotographic photoreceptor, process cartridge, image forming apparatus, cured film, and organic electroluminescent device
YAMADA WATARU0 citations41
US8663883B2Mar 4, 2014
Charge-transporting film, photoelectric conversion device, electrophotographic photoreceptor, process cartridge, and image forming apparatus
YAMADA WATARU0 citations41
US8309286B2Nov 13, 2012
Electrophotographic photoreceptor, process cartridge, and image forming apparatus
YAMADA WATARU0 citations41
US8283096B2Oct 9, 2012
Electrophotographic photoreceptor, process cartridge and image forming apparatus
YAMADA WATARU0 citations41
DOI TAKATSUGU
4 patentsUS8524433B2Sep 3, 2013
Electrophotographic photoconductor, process cartridge, and image forming apparatus
DOI TAKATSUGU6 citations72
US8109626B2Feb 7, 2012
Recording device and ink receiving particles
DOI TAKATSUGU3 citations62
US8197921B2Jun 12, 2012
Ink-recipient particle, material for recording, recording apparatus and storage member for ink-recipient particle
DOI TAKATSUGU4 citations61
US8795933B2Aug 5, 2014
Electrophotographic photoconductor, method for preparing the same, process cartridge, and image forming apparatus
DOI TAKATSUGU1 citations51
SONOBE KENYA
2 patentsSASAKI TOMOYA
1 patentMIYAMOTO TSUYOSHI
1 patentTAKIMOTO HITOSHI
1 patentShowing the top 50 of 51 patents by PatentIndex Score.