Inventor
OYANAGI TAKASHI
JP71 patents
⚠️ This page may combine multiple inventors who share the name “OYANAGI TAKASHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO EPSON CORP
26 patentsUS7604693B2Oct 20, 2009
Ink set, ink container, liquid ejecting apparatus, ink-jet recording process, and recorded article
SEIKO EPSON CORP54 citations98
US7303619B2Dec 4, 2007
Composite pigment original, composite pigment, process for producing ink composition, and ink composition
SEIKO EPSON CORP71 citations98
US7156909B2Jan 2, 2007
Oily ink composition for ink-jet recording, and ink-jet recording method
SEIKO EPSON CORP59 citations98
US7763108B2Jul 27, 2010
Pigment dispersion, ink composition, inkset, and recording device
SEIKO EPSON CORP43 citations96
US7846246B2Dec 7, 2010
Ink set, ink container, inkjet recording method, recording device, and recorded matter
SEIKO EPSON CORP15 citations93
US7581829B2Sep 1, 2009
Ink-jet recording method and ink composition set
SEIKO EPSON CORP26 citations93
US7513945B2Apr 7, 2009
Ink composition
SEIKO EPSON CORP37 citations93
US7828888B2Nov 9, 2010
Inkjet-recording non-aqueous ink composition, inkjet recording method, and recorded matter
SEIKO EPSON CORP22 citations92
US7790245B2Sep 7, 2010
Photo curable ink composition set, and recording method and recordings employing ink composition set
SEIKO EPSON CORP19 citations92
US7040747B2May 9, 2006
Recording method for printing using two liquids on recording medium
SEIKO EPSON CORP38 citations92
US9764559B2Sep 19, 2017
Pigment dispersion, ink composition, inkset, and recording device
SEIKO EPSON CORP2 citations84
US9550900B2Jan 24, 2017
Pigment dispersion, ink composition, inkset, and recording device
SEIKO EPSON CORP5 citations84
US8801168B2Aug 12, 2014
Pigment dispersion, ink composition, inkset, and recording device
SEIKO EPSON CORP5 citations84
US7971985B2Jul 5, 2011
Pigment dispersion, ink composition, inkset, and recording device
SEIKO EPSON CORP7 citations84
US7968621B2Jun 28, 2011
Pigment dispersed liquid, production method for the same, and light curable ink composition using the pigment dispersed liquid
SEIKO EPSON CORP18 citations84
US7850280B2Dec 14, 2010
Light irradiating apparatus, light irradiating process, and image recording process
SEIKO EPSON CORP16 citations84
US7794076B2Sep 14, 2010
Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording method
SEIKO EPSON CORP16 citations84
US7753514B2Jul 13, 2010
Ultraviolet curing type ink composition and imaging process for using the same
SEIKO EPSON CORP17 citations84
US7619015B2Nov 17, 2009
Photocurable ink composition
SEIKO EPSON CORP12 citations84
US6536891B2Mar 25, 2003
Aqueous pigment-based ink set
SEIKO EPSON CORP17 citations84
US9616675B2Apr 11, 2017
Ink set, ink-jet recording method, and recorded material
SEIKO EPSON CORP3 citations73
US7950796B2May 31, 2011
Light emitting device, method of manufacturing light emitting device, and ink jet recording apparatus
SEIKO EPSON CORP3 citations63
US7794075B2Sep 14, 2010
Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording method
SEIKO EPSON CORP6 citations63
US7661807B2Feb 16, 2010
Ultraviolet rays emitter
SEIKO EPSON CORP6 citations63
US7569623B2Aug 4, 2009
Ink composition
SEIKO EPSON CORP5 citations63
US10780707B2Sep 22, 2020
Pigment dispersion, ink composition, inkset, and recording device
SEIKO EPSON CORP0 citations52
OYANAGI TAKASHI
16 patentsUS8545003B2Oct 1, 2013
Pigment dispersion, ink composition, inkset, and recording device
OYANAGI TAKASHI7 citations93
US8511814B2Aug 20, 2013
Pigment dispersion, ink composition, inkset, and recording device
OYANAGI TAKASHI10 citations93
US8313572B2Nov 20, 2012
Metallic pigment, pigment dispersion liquid, metallic pigment ink composition, and ink jet recording method
OYANAGI TAKASHI30 citations93
US8894197B2Nov 25, 2014
Ink set, ink-jet recording method, and recorded material
OYANAGI TAKASHI9 citations84
US8556401B2Oct 15, 2013
Inkjet recording method and recorded matter
OYANAGI TAKASHI8 citations84
US8518169B2Aug 27, 2013
Ink set, ink container, inkjet recording method, recording device, and recorded matter
OYANAGI TAKASHI5 citations84
US8105429B2Jan 31, 2012
Ink set, ink jet recording method, recorded matter, and ink jet recording apparatus
OYANAGI TAKASHI9 citations84
US8097075B2Jan 17, 2012
Ink set, ink jet recording method, recorded matter, and ink jet recording apparatus
OYANAGI TAKASHI7 citations84
US8506070B2Aug 13, 2013
Recording method, recorded matter, ink jet recording apparatus, and identification method
OYANAGI TAKASHI5 citations73
US8227539B2Jul 24, 2012
Photocurable ink composition and inkjet recording method
OYANAGI TAKASHI6 citations73
US8882257B2Nov 11, 2014
Light emitting device, method of manufacturing light emitting device, and ink jet recording apparatus
OYANAGI TAKASHI1 citations63
US8440743B2May 14, 2013
Oil-based ink composition for ink-jet recording
OYANAGI TAKASHI2 citations63
US8430495B2Apr 30, 2013
Ink jet recording method and recorded matter
OYANAGI TAKASHI4 citations63
US8257481B2Sep 4, 2012
Ink set, ink container, inkjet recording method, recording device, and recorded matter
OYANAGI TAKASHI1 citations63
US8257480B2Sep 4, 2012
Ink set, ink container, inkjet recording method, recording device, and recorded matter
OYANAGI TAKASHI1 citations63
US8192538B2Jun 5, 2012
Reduced-moisture-content-solvent ink composition and method for producing the same
OYANAGI TAKASHI2 citations63
FUKUMOTO HIROSHI
2 patentsMITSUBISHI CHEM CORP
1 patentSANO TSUYOSHI
1 patentKOMATSU HIDEHIKO
1 patentNAKANO KEITARO
1 patentITANO MASAAKI
1 patentTSUKIANA KAZUAKI
1 patentShowing the top 50 of 71 patents by PatentIndex Score.