Inventor · disambiguated record
Takefumi Fukagawa
Also filed as: FUKAGAWA TAKEFUMI
21 granted patents·9 pending applications·28 citations·filing 2003–2024
91Inventor score
Top patents by PatentIndex Score
30 records- 0189US9601713B2Electro-optic device, method of manufacturing electro-optic device, and electronic apparatusSEIKO EPSON CORP·Filed 2014·Granted Mar 21, 2017·9 cites·20 claims
- 0288US11539028B2Organic electroluminescence device including multi-layered protective layerSEIKO EPSON CORP·Filed 2021·Granted Dec 27, 2022·2 cites·16 claims
- 0388US8531103B2Organic el device having a multi-layered color filter, method of manufacturing organic el device, and electronic apparatusIWASAKI MASANORI·Filed 2012·Granted Sep 10, 2013·6 cites·11 claims
- 0487US11872017B2Detecting device and measuring deviceSEIKO EPSON CORP·Filed 2023·Granted Jan 16, 2024·1 cites·7 claims
- 0579US11394008B2Organic electroluminescence device, method for manufacturing organic electroluminescence device, and electronic apparatusSEIKO EPSON CORP·Filed 2020·Granted Jul 19, 2022·1 cites·6 claims
- 0676US9166193B2Light emitting device, method of manufacturing the same, and electronic apparatusSEIKO EPSON CORP·Filed 2013·Granted Oct 20, 2015·3 cites·20 claims
- 0775US10163986B2Electro-optical device, method for manufacturing electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2017·Granted Dec 25, 2018·2 cites·11 claims
- 0874US9843022B2Organic light emitting device and electronic apparatusSEIKO EPSON CORP·Filed 2016·Granted Dec 12, 2017·2 cites·8 claims
- 0974US9698389B2Method of producing organic EL deviceSEIKO EPSON CORP·Filed 2016·Granted Jul 4, 2017·2 cites·9 claims
- 1068US9182273B2Imaging device, inspection apparatus, and method of manufacturing electronic deviceSEIKO EPSON CORP·Filed 2013·Granted Nov 10, 2015·0 cites·12 claims
- 1164US2025172668A1Detection deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1261US11883130B2Detecting device and measuring apparatusSEIKO EPSON CORP·Filed 2023·Granted Jan 30, 2024·0 cites·8 claims
- 1360US12281935B2Detecting device and measuring deviceSEIKO EPSON CORP·Filed 2022·Granted Apr 22, 2025·0 cites·11 claims
- 1459US2024234621A1Detection device and measurement deviceSEIKO EPSON CORP·Filed 2024·Application pending·0 cites
- 1558US2023270331A1Detection apparatus and measuring apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 1657US12436102B2Detecting device and measuring deviceSEIKO EPSON CORP·Filed 2021·Granted Oct 7, 2025·0 cites·18 claims
- 1756US12349536B2Electro-optical device and electronic apparatusSEIKO EPSON CORP·Filed 2021·Granted Jul 1, 2025·0 cites·7 claims
- 1856US10403687B2Electro-optical device, method for manufacturing electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2017·Granted Sep 3, 2019·0 cites·15 claims
- 1956US2023301594A1Detecting device and measuring apparatusSEIKO EPSON CORP·Filed 2023·Application pending·0 cites
- 2055US12389726B2Detecting device and measuring deviceSEIKO EPSON CORP·Filed 2022·Granted Aug 12, 2025·0 cites·10 claims
- 2155US11832470B2Organic electroluminescence device and electronic apparatusSEIKO EPSON CORP·Filed 2021·Granted Nov 28, 2023·0 cites·19 claims
- 2253US2022240822A1Detecting device and measuring deviceSEIKO EPSON CORP·Filed 2022·Application pending·0 cites
- 2349US11424430B2Organic electroluminescence device, method for manufacturing organic electroluminescence device, head-mounted display, and electronic apparatusSEIKO EPSON CORP·Filed 2020·Granted Aug 23, 2022·0 cites·9 claims
- 2449US9929205B2Imaging device, inspection apparatus, and method of manufacturing electronic deviceSEIKO EPSON CORP·Filed 2015·Granted Mar 27, 2018·0 cites·4 claims
- 2549US2010052503A1Electro-optical device, method of manufacturing electro-optical device, and electronic apparatusSEIKO EPSON CORP·Filed 2009·Application pending·0 cites
- 2647US11502281B2Method for manufacturing electrooptical device comprising cutting a substrate with a laser beam, method for manufacturing organic electroluminescence device, organic electroluminescence device, and electronic apparatusSEIKO EPSON CORP·Filed 2020·Granted Nov 15, 2022·0 cites·6 claims
- 2747US2020220116A1Method for manufacturing organic electroluminescence device, organic electroluminescence device, and electronic apparatusSEIKO EPSON CORP·Filed 2020·Application pending·0 cites
- 2840US10164215B2Electro-optic device that prevents deterioration of a light emitting elementSEIKO EPSON CORP·Filed 2014·Granted Dec 25, 2018·0 cites·18 claims
- 2939US2010253215A1Organic electroluminescence deviceSEIKO EPSON CORP·Filed 2010·Application pending·0 cites
- 3033US2003199114A1Electro-optical device, method for fabricating the same, and electronic apparatusSEIKO EPSON CORP·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →