Inventor · disambiguated record
Takashi Oyanagi
Also filed as: OYANAGI TAKASHI
71 granted patents·35 pending applications·728 citations·filing 2001–2020
99Inventor score
Top patents by PatentIndex Score
106 records- 0199US7763108B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2007·Granted Jul 27, 2010·43 cites·14 claims
- 0298US8511814B2Pigment dispersion, ink composition, inkset, and recording deviceOYANAGI TAKASHI·Filed 2011·Granted Aug 20, 2013·10 cites·16 claims
- 0398US7513945B2Ink compositionSEIKO EPSON CORP·Filed 2006·Granted Apr 7, 2009·37 cites·12 claims
- 0497US7604693B2Ink set, ink container, liquid ejecting apparatus, ink-jet recording process, and recorded articleSEIKO EPSON CORP·Filed 2008·Granted Oct 20, 2009·54 cites·22 claims
- 0597US7581829B2Ink-jet recording method and ink composition setSEIKO EPSON CORP·Filed 2005·Granted Sep 1, 2009·26 cites·4 claims
- 0697US7156909B2Oily ink composition for ink-jet recording, and ink-jet recording methodSEIKO EPSON CORP·Filed 2002·Granted Jan 2, 2007·59 cites·19 claims
- 0796US9550900B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2014·Granted Jan 24, 2017·5 cites·10 claims
- 0896US8801168B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2013·Granted Aug 12, 2014·5 cites·16 claims
- 0996US8545003B2Pigment dispersion, ink composition, inkset, and recording deviceOYANAGI TAKASHI·Filed 2012·Granted Oct 1, 2013·7 cites·15 claims
- 1096US7971985B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2010·Granted Jul 5, 2011·7 cites·12 claims
- 1195US9764559B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2016·Granted Sep 19, 2017·2 cites·8 claims
- 1295US8105429B2Ink set, ink jet recording method, recorded matter, and ink jet recording apparatusOYANAGI TAKASHI·Filed 2010·Granted Jan 31, 2012·9 cites·15 claims
- 1395US7968621B2Pigment dispersed liquid, production method for the same, and light curable ink composition using the pigment dispersed liquidSEIKO EPSON CORP·Filed 2006·Granted Jun 28, 2011·18 cites·6 claims
- 1495US7850280B2Light irradiating apparatus, light irradiating process, and image recording processSEIKO EPSON CORP·Filed 2006·Granted Dec 14, 2010·16 cites·18 claims
- 1595US7790245B2Photo curable ink composition set, and recording method and recordings employing ink composition setSEIKO EPSON CORP·Filed 2007·Granted Sep 7, 2010·19 cites·19 claims
- 1695US7753514B2Ultraviolet curing type ink composition and imaging process for using the sameSEIKO EPSON CORP·Filed 2005·Granted Jul 13, 2010·17 cites·13 claims
- 1795US7303619B2Composite pigment original, composite pigment, process for producing ink composition, and ink compositionSEIKO EPSON CORP·Filed 2004·Granted Dec 4, 2007·71 cites·31 claims
- 1894US8313572B2Metallic pigment, pigment dispersion liquid, metallic pigment ink composition, and ink jet recording methodOYANAGI TAKASHI·Filed 2006·Granted Nov 20, 2012·30 cites·18 claims
- 1994US8215764B2Ink jet recording method and recordSANO TSUYOSHI·Filed 2010·Granted Jul 10, 2012·12 cites·8 claims
- 2094US8192804B2Photocurable ink composition, ink jet recording method, and recording matterFUKUMOTO HIROSHI·Filed 2008·Granted Jun 5, 2012·15 cites·8 claims
- 2193US8518169B2Ink set, ink container, inkjet recording method, recording device, and recorded matterOYANAGI TAKASHI·Filed 2012·Granted Aug 27, 2013·5 cites·17 claims
- 2293US7828888B2Inkjet-recording non-aqueous ink composition, inkjet recording method, and recorded matterSEIKO EPSON CORP·Filed 2008·Granted Nov 9, 2010·22 cites·14 claims
- 2393US7794076B2Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording methodSEIKO EPSON CORP·Filed 2007·Granted Sep 14, 2010·16 cites·13 claims
- 2492US8894197B2Ink set, ink-jet recording method, and recorded materialOYANAGI TAKASHI·Filed 2008·Granted Nov 25, 2014·9 cites·10 claims
- 2592US8158214B2Photocurable ink composition set, ink jet recording method, and recorded matterFUKUMOTO HIROSHI·Filed 2008·Granted Apr 17, 2012·13 cites·10 claims
- 2692US7619015B2Photocurable ink compositionSEIKO EPSON CORP·Filed 2006·Granted Nov 17, 2009·12 cites·6 claims
- 2791US7846246B2Ink set, ink container, inkjet recording method, recording device, and recorded matterSEIKO EPSON CORP·Filed 2008·Granted Dec 7, 2010·15 cites·23 claims
- 2890US7040747B2Recording method for printing using two liquids on recording mediumSEIKO EPSON CORP·Filed 2002·Granted May 9, 2006·38 cites·73 claims
- 2989US9616675B2Ink set, ink-jet recording method, and recorded materialSEIKO EPSON CORP·Filed 2014·Granted Apr 11, 2017·3 cites·11 claims
- 3089US8097075B2Ink set, ink jet recording method, recorded matter, and ink jet recording apparatusOYANAGI TAKASHI·Filed 2009·Granted Jan 17, 2012·7 cites·20 claims
- 3188US8673994B2Ink composition, two-pack curing ink composition set, and recording method and recorded matter using theseNAKANO KEITARO·Filed 2011·Granted Mar 18, 2014·3 cites·17 claims
- 3288US7348368B2Pigment-dispersed aqueous recording liquid and printed materialMITSUBISHI CHEM CORP·Filed 2004·Granted Mar 25, 2008·43 cites·15 claims
- 3387US10780707B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2019·Granted Sep 22, 2020·0 cites·6 claims
- 3485US8227539B2Photocurable ink composition and inkjet recording methodOYANAGI TAKASHI·Filed 2008·Granted Jul 24, 2012·6 cites·12 claims
- 3584US8506070B2Recording method, recorded matter, ink jet recording apparatus, and identification methodOYANAGI TAKASHI·Filed 2009·Granted Aug 13, 2013·5 cites·16 claims
- 3683US8273170B2Ink compositionTSUKIANA KAZUAKI·Filed 2011·Granted Sep 25, 2012·5 cites·7 claims
- 3782US10486433B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2018·Granted Nov 26, 2019·0 cites·9 claims
- 3882US8430495B2Ink jet recording method and recorded matterOYANAGI TAKASHI·Filed 2010·Granted Apr 30, 2013·4 cites·5 claims
- 3982US7794075B2Ultraviolet ray irradiation device, recording apparatus using the ultraviolet ray irradiation device, and recording methodSEIKO EPSON CORP·Filed 2007·Granted Sep 14, 2010·6 cites·16 claims
- 4082US7661807B2Ultraviolet rays emitterSEIKO EPSON CORP·Filed 2005·Granted Feb 16, 2010·6 cites·9 claims
- 4181US8192538B2Reduced-moisture-content-solvent ink composition and method for producing the sameOYANAGI TAKASHI·Filed 2010·Granted Jun 5, 2012·2 cites·9 claims
- 4281US6536891B2Aqueous pigment-based ink setSEIKO EPSON CORP·Filed 2001·Granted Mar 25, 2003·17 cites·20 claims
- 4380US9701816B2Three-dimension forming material, three-dimension forming support material, and three-dimension forming composition setFUJI XEROX CO LTD·Filed 2016·Granted Jul 11, 2017·1 cites·6 claims
- 4478US10059121B2Pigment dispersion, ink composition, inkset, and recording deviceSEIKO EPSON CORP·Filed 2017·Granted Aug 28, 2018·0 cites·9 claims
- 4578US7569623B2Ink compositionSEIKO EPSON CORP·Filed 2005·Granted Aug 4, 2009·5 cites·13 claims
- 4677US8556401B2Inkjet recording method and recorded matterOYANAGI TAKASHI·Filed 2007·Granted Oct 15, 2013·8 cites·19 claims
- 4777US8480799B2Inkjet-recording non-aqueous ink composition, inkjet recording method, and recorded matterITANO MASAAKI·Filed 2010·Granted Jul 9, 2013·2 cites·15 claims
- 4876US9018274B2Ink compositionOYANAGI TAKASHI·Filed 2011·Granted Apr 28, 2015·1 cites·3 claims
- 4976US7950796B2Light emitting device, method of manufacturing light emitting device, and ink jet recording apparatusSEIKO EPSON CORP·Filed 2007·Granted May 31, 2011·3 cites·5 claims
- 5075US8440743B2Oil-based ink composition for ink-jet recordingOYANAGI TAKASHI·Filed 2008·Granted May 14, 2013·2 cites·9 claims
Showing the top 50 of 106 patent records by PatentIndex Score.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →