Assignee
OBATA KATSUNARI
JP4 patents
Top patents by PatentIndex Score
US8110825B2Feb 7, 2012
Organic light-emitting element in which each of a plurality of unit pixels has two types of partitions to divide an organic light-emitting layer, organic light-emitting transistor and light-emitting display device having the organic light-emitting element
OBATA KATSUNARI20 citations91
US8431448B2Apr 30, 2013
Organic transistor element, and method of manufacturing the same by concurrently doping an organic semiconductor layer and wet etching an electrode provided on the organic semiconductor layer
OBATA KATSUNARI6 citations72
US8158970B2Apr 17, 2012
Organic luminescence transistor device and manufacturing method thereof
OBATA KATSUNARI4 citations61
US8309963B2Nov 13, 2012
Organic luminescence transistor device and manufacturing method thereof
OBATA KATSUNARI1 citations51