Assignee
EGAWA MASAKAZU
JP·17 granted patents·1 pending application·82 citations·filing 2007–2012
Top patents by PatentIndex Score
18 records- 0196US8252433B2Quinoxaline derivative, and light-emitting device, electronic device using the quinoxaline derivativeEGAWA MASAKAZU·Filed 2011·Granted Aug 28, 2012·21 cites·23 claims
- 0293US8183793B2Method for synthesizing anthracene derivative and anthracene derivative, light emitting element, light emitting device, electronic deviceEGAWA MASAKAZU·Filed 2010·Granted May 22, 2012·11 cites·7 claims
- 0392US8471017B2Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivativeEGAWA MASAKAZU·Filed 2011·Granted Jun 25, 2013·7 cites·16 claims
- 0491US8703305B2Quinoxaline derivative, and light emitting element, light emitting device, and electronic device using the quinoxaline derivativeEGAWA MASAKAZU·Filed 2012·Granted Apr 22, 2014·7 cites·20 claims
- 0591US8106392B2Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivativeEGAWA MASAKAZU·Filed 2010·Granted Jan 31, 2012·7 cites·46 claims
- 0690US8193701B2Stilbene derivatives, light-emitting element and light-emitting deviceEGAWA MASAKAZU·Filed 2011·Granted Jun 5, 2012·6 cites·16 claims
- 0788US8134148B2Stilbene derivatives, light-emitting element, display device, and electronic deviceEGAWA MASAKAZU·Filed 2010·Granted Mar 13, 2012·4 cites·12 claims
- 0887US8283052B2Quinoxaline derivative, light-emitting element, light-emitting device, and electronic applianceEGAWA MASAKAZU·Filed 2007·Granted Oct 9, 2012·5 cites·5 claims
- 0987US8110980B2Anthracene derivative, and light emitting element, light emitting device, electronic device using anthracene derivativeEGAWA MASAKAZU·Filed 2010·Granted Feb 7, 2012·6 cites·28 claims
- 1081US8623523B2Quinoxaline derivative, and light emitting element, light emitting device, and electronic appliance using the sameEGAWA MASAKAZU·Filed 2012·Granted Jan 7, 2014·3 cites·8 claims
- 1180US8173277B2Quinoxaline derivative, and light-emitting element, light-emitting device, and electronic appliance using the sameEGAWA MASAKAZU·Filed 2011·Granted May 8, 2012·3 cites·40 claims
- 1277US8901542B2Stilbene derivatives, light-emitting element and light-emitting deviceEGAWA MASAKAZU·Filed 2012·Granted Dec 2, 2014·2 cites·15 claims
- 1363US8704215B2Stilbene derivatives, light-emitting element, display device, and electronic deviceEGAWA MASAKAZU·Filed 2012·Granted Apr 22, 2014·0 cites·8 claims
- 1460US8420874B2Stilbene derivative, light-emitting element, display apparatus, and electronic applianceEGAWA MASAKAZU·Filed 2011·Granted Apr 16, 2013·0 cites·10 claims
- 1560US2012313506A1Quinoxaline Derivative, and Light-Emitting Device, Electronic Device Using the Quinoxaline DerivativeEGAWA MASAKAZU·Filed 2012·Application pending·0 cites
- 1657US8431252B2Anthracene derivative, and light-emitting element, light-emitting device, electronic device using anthracene derivativeEGAWA MASAKAZU·Filed 2012·Granted Apr 30, 2013·0 cites·26 claims
- 1755US8546792B2Anthracene derivative, and light emitting element, light emitting device, and electronic device using the anthracene derivativeEGAWA MASAKAZU·Filed 2011·Granted Oct 1, 2013·0 cites·21 claims
- 1848US8911882B2Stilbene derivative, light-emitting element, light-emitting device, and electronic deviceEGAWA MASAKAZU·Filed 2007·Granted Dec 16, 2014·0 cites·15 claims
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