Assignee
SAKUMA HIROTAKA
JP·5 granted patents·43 citations·filing 2008–2012
Top patents by PatentIndex Score
5 records- 0197US8319211B2Organic luminescent materials, coating solution using same for organic emitting layer, organic light emitting device using coating solution and light source device using organic light emitting deviceSAKUMA HIROTAKA·Filed 2010·Granted Nov 27, 2012·37 cites·27 claims
- 0281US9496516B2Organic light-emitting element, light source device and method of manufacturing organic light-emitting elementSAKUMA HIROTAKA·Filed 2012·Granted Nov 15, 2016·5 cites·30 claims
- 0366US9281489B2Organic luminescent materials, coating solution using organic luminescent materials for organic emitting layer, organic light emitting device using coating solution, light source device using organic light emitting device and method of organic light emitting deviceSAKUMA HIROTAKA·Filed 2010·Granted Mar 8, 2016·1 cites·14 claims
- 0448US8115388B2Plasma display deviceSAKUMA HIROTAKA·Filed 2008·Granted Feb 14, 2012·0 cites·19 claims
- 0535US9118031B2Organic light-emitting device, coating liquid for forming organic light-emitting device, material for forming organic light-emitting device, light source device using organic light-emitting device, and organic light-emitting device producing methodSAKUMA HIROTAKA·Filed 2011·Granted Aug 25, 2015·0 cites·19 claims
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