Assignee
YAMADA YASUMI
JP4 patents
Top patents by PatentIndex Score
US8547011B2Oct 1, 2013
Layered product, luminescence device and use thereof
YAMADA YASUMI7 citations79
US8089208B2Jan 3, 2012
Planar light source device
YAMADA YASUMI3 citations59
US8283850B2Oct 9, 2012
Electroluminescent element, lightening equipment, and display device
YAMADA YASUMI5 citations58
US8841835B2Sep 23, 2014
Electroluminescent element, lighting equipment, and display device
YAMADA YASUMI0 citations47