Assignee
KUMA HITOSHI
JP·3 granted patents·1 pending application·101 citations·filing 2005–2010
Top patents by PatentIndex Score
4 records- 0197US9153790B2Organic electroluminescent deviceKUMA HITOSHI·Filed 2010·Granted Oct 6, 2015·43 cites·14 claims
- 0297US8476823B2Organic electroluminescent deviceKUMA HITOSHI·Filed 2010·Granted Jul 2, 2013·46 cites·17 claims
- 0385US8076839B2Organic electroluminescence deviceKUMA HITOSHI·Filed 2007·Granted Dec 13, 2011·12 cites·20 claims
- 0443US2006158403A1Color emitting deviceKUMA HITOSHI·Filed 2005·Application pending·0 cites
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