Inventor
TAKEMOTO KIYOHIKO
JP89 patents
⚠️ This page may combine multiple inventors who share the name “TAKEMOTO KIYOHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
48 patentsUS6485138B1Nov 26, 2002
Ink jet recording ink and recording method
SEIKO EPSON CORP236 citations99
US6232370B1May 15, 2001
Ink jet recording ink
SEIKO EPSON CORP209 citations99
US6084619AJul 4, 2000
Ink jet recording method
SEIKO EPSON CORP117 citations99
US5948512ASep 7, 1999
Ink jet recording ink and recording method
SEIKO EPSON CORP249 citations99
US7604693B2Oct 20, 2009
Ink set, ink container, liquid ejecting apparatus, ink-jet recording process, and recorded article
SEIKO EPSON CORP54 citations98
US7156909B2Jan 2, 2007
Oily ink composition for ink-jet recording, and ink-jet recording method
SEIKO EPSON CORP59 citations98
US6419733B1Jul 16, 2002
Ink composition
SEIKO EPSON CORP87 citations98
US5954866ASep 21, 1999
Ink for ink jet recording and image forming method using the same
SEIKO EPSON CORP121 citations98
US5846306ADec 8, 1998
Ink set for ink jet recording and ink jet recording method using the same
SEIKO EPSON CORP99 citations98
US5751313AMay 12, 1998
Hydrophilic ink passage
SEIKO EPSON CORP103 citations98
US6924327B2Aug 2, 2005
Ink set, method of recording with the same, and print
SEIKO EPSON CORP61 citations96
US6877850B2Apr 12, 2005
Ink jet recording method, ink set, and recorded matter using them
SEIKO EPSON CORP54 citations96
US6843840B2Jan 18, 2005
Ink set and ink-jet recording method
SEIKO EPSON CORP61 citations96
US6824262B2Nov 30, 2004
Ink set and ink jet recording method
SEIKO EPSON CORP54 citations96
US6433038B1Aug 13, 2002
Photocurable ink composition for ink jet recording and ink jet recording method using the same
SEIKO EPSON CORP60 citations96
US6086197AJul 11, 2000
Ink jet recording method using ink and reactant each having a low surface tension
SEIKO EPSON CORP79 citations96
US5324349AJun 28, 1994
Ink compositions for ink jet printing
SEIKO EPSON CORP133 citations96
US5387440AFeb 7, 1995
Nozzle plate for ink jet recording apparatus and method of preparing a said nozzle plate
SEIKO EPSON CORP38 citations95
US5503664AApr 2, 1996
Ink compositions for ink jet printing
SEIKO EPSON CORP81 citations94
US7867327B2Jan 11, 2011
Ink set for ink jet recording and method for ink jet recording
SEIKO EPSON CORP38 citations93
US7846246B2Dec 7, 2010
Ink set, ink container, inkjet recording method, recording device, and recorded matter
SEIKO EPSON CORP15 citations93
US6488751B1Dec 3, 2002
Ink set for ink jet recording and ink jet recording method
SEIKO EPSON CORP47 citations93
US6341854B1Jan 29, 2002
Ink jet recording method using two liquids and ink jet recording apparatus with the method
SEIKO EPSON CORP47 citations93
US6284029B1Sep 4, 2001
Yellow ink realizing image having excellent lightfastness and color development
SEIKO EPSON CORP29 citations93
US6075069AJun 13, 2000
Color ink jet recording method
SEIKO EPSON CORP30 citations93
US5847730ADec 8, 1998
Hydrophilic ink passage
SEIKO EPSON CORP19 citations93
US6989054B2Jan 24, 2006
Ink jet white ink and titanium dioxide slurry therefor
SEIKO EPSON CORP37 citations92
US6672704B2Jan 6, 2004
Liquid ejecting apparatus and method of cleaning an ejection head
SEIKO EPSON CORP49 citations92
US6506240B2Jan 14, 2003
Ink for ink jet recording
SEIKO EPSON CORP31 citations92
US6286953B1Sep 11, 2001
Ink jet recording method
SEIKO EPSON CORP28 citations92
US6030441AFeb 29, 2000
Ink set for ink jet recording and ink jet recording method using the same
SEIKO EPSON CORP41 citations92
US5502470AMar 26, 1996
Ink jet recording head and process for producing the same
SEIKO EPSON CORP52 citations92
US5863371AJan 26, 1999
Nozzle plate and method for surface treatment of same
SEIKO EPSON CORP30 citations91
US5749951AMay 12, 1998
Ink composition for color ink jet recording and recording method with the same
SEIKO EPSON CORP48 citations91
US5690723ANov 25, 1997
Ink composition suitable for ink jet recording
SEIKO EPSON CORP38 citations91
US5560771AOct 1, 1996
Color ink composition and color ink jet printing method
SEIKO EPSON CORP30 citations91
US6126269AOct 3, 2000
Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
SEIKO EPSON CORP19 citations90
US5759421AJun 2, 1998
Nozzle plate for ink jet printer and method of manufacturing said nozzle plate
SEIKO EPSON CORP30 citations90
US5421871AJun 6, 1995
Ink composition for ink jet recording and process for producing the same
SEIKO EPSON CORP23 citations90
US7015259B2Mar 21, 2006
Clear ink composition, ink set, and method for producing inkjet record
SEIKO EPSON CORP30 citations87
US9522549B2Dec 20, 2016
Recording method
SEIKO EPSON CORP5 citations84
US9193178B2Nov 24, 2015
Recording method
SEIKO EPSON CORP5 citations84
US7936507B2May 3, 2011
Screen for projector, process for producing screen for projector, and projector
SEIKO EPSON CORP9 citations84
US7871467B2Jan 18, 2011
Ink set for ink jet recording and method for ink jet recording
SEIKO EPSON CORP15 citations84
US7427641B2Sep 23, 2008
Ink composition
SEIKO EPSON CORP15 citations84
US7384466B2Jun 10, 2008
Ink set and inkjet recording method and recorded matter using the ink set
SEIKO EPSON CORP11 citations84
US7201795B2Apr 10, 2007
Ink composition containing polyether-modified polysiloxane
SEIKO EPSON CORP14 citations84
US6827433B2Dec 7, 2004
Ink composition containing polyether-modified polysiloxane
SEIKO EPSON CORP13 citations84
(unassigned)
1 patentOYANAGI TAKASHI
1 patentShowing the top 50 of 89 patents by PatentIndex Score.