Inventor · disambiguated record
Takuya Sonoyama
Also filed as: SONOYAMA TAKUYA
20 granted patents·8 pending applications·20 citations·filing 2009–2025
90Inventor score
Top patents by PatentIndex Score
28 records- 0190US8174000B2Liquid compositions for inkjet printing of organic layers or other usesCHEON KWANG-OHK·Filed 2009·Granted May 8, 2012·8 cites·62 claims
- 0282US10717886B2Ink composition, method for producing organic semiconductor element, organic semiconductor device, and method for producing optical elementSEIKO EPSON CORP·Filed 2017·Granted Jul 21, 2020·2 cites·6 claims
- 0380US10079342B2Functional layer forming composition, method for producing functional layer forming composition, method for producing organic EL element, organic EL device, and electronic apparatusSEIKO EPSON CORP·Filed 2016·Granted Sep 18, 2018·1 cites·12 claims
- 0479US12459273B2Method of manufacturing printed matter, printed matter, and printing apparatusSEIKO EPSON CORP·Filed 2023·Granted Nov 4, 2025·0 cites·6 claims
- 0575US8604690B2Organic EL device, electronic apparatus, and method for manufacturing organic EL deviceSONOYAMA TAKUYA·Filed 2009·Granted Dec 10, 2013·5 cites·16 claims
- 0673US10184056B2Ink for forming functional layer, ink container, discharghing apparatus, method for forming functional layer, method for manufacturing organic EL element, light emitting device, and electronic apparatusSEIKO EPSON CORP·Filed 2013·Granted Jan 22, 2019·2 cites·15 claims
- 0769US11309493B2Formulations with a low particle contentMERCK PATENT GMBH·Filed 2020·Granted Apr 19, 2022·0 cites·18 claims
- 0868US2025001746A1Garment fabric and garment fabric manufacturing methodSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 0967US10522758B2Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence elementSEIKO EPSON CORP·Filed 2017·Granted Dec 31, 2019·0 cites·6 claims
- 1067US9951241B2Ink, ink container, and method for producing functional elementSEIKO EPSON CORP·Filed 2016·Granted Apr 24, 2018·0 cites·14 claims
- 1167US9825225B2Ink for forming functional layer, method of manufacturing ink for forming functional layer, and method of manufacturing organic electro-luminescence elementSEIKO EPSON CORP·Filed 2014·Granted Nov 21, 2017·0 cites·15 claims
- 1264US10894896B2Ink jet ink composition for textile printing, ink set, and recording methodSEIKO EPSON CORP·Filed 2017·Granted Jan 19, 2021·0 cites·18 claims
- 1363US11248135B2Ink jet ink composition for textile printing, ink set, and recording methodSEIKO EPSON CORP·Filed 2017·Granted Feb 15, 2022·0 cites·20 claims
- 1463US10167403B2Ink, ink container, and method for producing functional elementSEIKO EPSON CORP·Filed 2018·Granted Jan 1, 2019·0 cites·12 claims
- 1563US8952369B2Light-emitting element, light-emitting device, display device, and electronic apparatusSEIKO EPSON CORP·Filed 2013·Granted Feb 10, 2015·1 cites·20 claims
- 1662US8766535B2Electro-optical apparatus, manufacturing method thereof, and electronic deviceSONOYAMA TAKUYA·Filed 2010·Granted Jul 1, 2014·1 cites·11 claims
- 1762US2024301221A1Coating Liquid Composition For Pigment Printing, Recording Method, And Recorded ProductSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1859US2024062154A1Providing system, providing method, and management deviceSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1959US2025263876A1Method for producing garment fabricSEIKO EPSON CORP·Filed 2025·Application pending·0 cites
- 2058US2022205174A1Treatment Solution Composition For Ink Jet Textile Printing, Ink Set, And Recording MethodSEIKO EPSON CORP·Filed 2021·Application pending·0 cites
- 2157US11292930B2Textile printing ink jet ink composition set and recording methodSEIKO EPSON CORP·Filed 2019·Granted Apr 5, 2022·0 cites·19 claims
- 2253US11255044B2Recording methodSEIKO EPSON CORP·Filed 2018·Granted Feb 22, 2022·0 cites·12 claims
- 2348US10557046B2Film-forming ink, film formation method, device with film, and electronic apparatusSEIKO EPSON CORP·Filed 2015·Granted Feb 11, 2020·0 cites·14 claims
- 2445US8846426B2Organic EL device and manufacturing method thereof, and electronic apparatusSONOYAMA TAKUYA·Filed 2012·Granted Sep 30, 2014·0 cites·6 claims
- 2544US10526500B2Film-forming ink, film formation method, device with film, and electronic apparatusSEIKO EPSON CORP·Filed 2015·Granted Jan 7, 2020·0 cites·17 claims
- 2644US2013234121A1Method of manufacturing organic el apparatus, organic el apparatus, and electronic equipmentSEIKO EPSON CORP·Filed 2013·Application pending·0 cites
- 2737US2019111677A1Ink for liquid droplet discharge, ink set, ink cartridge, liquid droplet discharging apparatus, and recorded matterSEIKO EPSON CORP·Filed 2017·Application pending·0 cites
- 2832US2015232746A1Film-forming ink, discharge inspection method, discharge inspection apparatus, method for manufacturing light emitting element, light emitting element, light emitting apparatus, and electronic equipmentSEIKO EPSON CORP·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →