Assignee
OKUYAMA KOJIRO
JP·4 granted patents·1 pending application·3 citations·filing 2007–2012
Top patents by PatentIndex Score
5 records- 0163US8652356B2Blue phosphor, and light-emitting device using the sameOKUYAMA KOJIRO·Filed 2009·Granted Feb 18, 2014·1 cites·8 claims
- 0261US8183778B2Stoichiometric phosphor, and light emitting device and plasma display panel utilizing the phosphorOKUYAMA KOJIRO·Filed 2010·Granted May 22, 2012·1 cites·5 claims
- 0361US8129905B2Phosphor and light emitting device using the phosphorOKUYAMA KOJIRO·Filed 2007·Granted Mar 6, 2012·1 cites·4 claims
- 0455US8410677B2Blue phosphor, light-emitting device, and plasma display panelOKUYAMA KOJIRO·Filed 2008·Granted Apr 2, 2013·0 cites·5 claims
- 0543US2012299461A1Plasma display panel and green phosphor layerOKUYAMA KOJIRO·Filed 2012·Application pending·0 cites
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