Assignee
YAMADA YASUMI
JP·4 granted patents·15 citations·filing 2005–2012
Top patents by PatentIndex Score
4 records- 0180US8547011B2Layered product, luminescence device and use thereofYAMADA YASUMI·Filed 2005·Granted Oct 1, 2013·7 cites·12 claims
- 0275US8283850B2Electroluminescent element, lightening equipment, and display deviceYAMADA YASUMI·Filed 2005·Granted Oct 9, 2012·5 cites·14 claims
- 0369US8089208B2Planar light source deviceYAMADA YASUMI·Filed 2008·Granted Jan 3, 2012·3 cites·8 claims
- 0452US8841835B2Electroluminescent element, lighting equipment, and display deviceYAMADA YASUMI·Filed 2012·Granted Sep 23, 2014·0 cites·8 claims
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