Assignee
SHITAGAKI SATOKO
JP·13 granted patents·461 citations·filing 2008–2012
Top patents by PatentIndex Score
13 records- 0199US9604928B2Light-emitting elementSHITAGAKI SATOKO·Filed 2012·Granted Mar 28, 2017·178 cites·31 claims
- 0299US8994263B2Light-emitting elementSHITAGAKI SATOKO·Filed 2012·Granted Mar 31, 2015·172 cites·18 claims
- 0395US9209415B2Light-emitting element with multiple light-emitting layers having controlled carrier mobility and lighting device and electronic device using the sameSHITAGAKI SATOKO·Filed 2010·Granted Dec 8, 2015·16 cites·23 claims
- 0493US8231984B2Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the sameSHITAGAKI SATOKO·Filed 2009·Granted Jul 31, 2012·21 cites·11 claims
- 0592US8785964B2Panel light comprising a light-emitting deviceSHITAGAKI SATOKO·Filed 2009·Granted Jul 22, 2014·14 cites·21 claims
- 0692US8231942B2Composition, method for manufacturing thin film, and method for manufacturing light-emitting elementSHITAGAKI SATOKO·Filed 2009·Granted Jul 31, 2012·13 cites·15 claims
- 0790US9741955B2Light-emitting element, light-emitting device, and method for manufacturing the sameSHITAGAKI SATOKO·Filed 2010·Granted Aug 22, 2017·8 cites·17 claims
- 0890US8841653B2Light-emitting element, light-emitting device, lighting device, and electronic applianceSHITAGAKI SATOKO·Filed 2010·Granted Sep 23, 2014·14 cites·25 claims
- 0990US8758905B2Quinoxaline derivative, and organic semiconductor device, electric field light emitting device, and electronic device which have the sameSHITAGAKI SATOKO·Filed 2012·Granted Jun 24, 2014·6 cites·14 claims
- 1090US8518492B2Composition, method for manufacturing thin film, and method for manufacturing light-emitting elementSHITAGAKI SATOKO·Filed 2012·Granted Aug 27, 2013·6 cites·16 claims
- 1186US8319210B2Light-emitting element, light-emitting device, and electronic deviceSHITAGAKI SATOKO·Filed 2010·Granted Nov 27, 2012·5 cites·19 claims
- 1282US9876187B2Light-emitting element, light-emitting device, and electronic applianceSHITAGAKI SATOKO·Filed 2008·Granted Jan 23, 2018·7 cites·42 claims
- 1359US9337438B2Light-emitting element, light-emitting device, and electronic deviceSHITAGAKI SATOKO·Filed 2008·Granted May 10, 2016·1 cites·12 claims
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