Setagaya
Japan
3
2011-10-06
The entities that hold a legal rights for patent applications filed by inventor KUMAKI Daisuke:
Daisuke KUMAKI from Setagaya, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Light-emitting element, display device, and electronic appliance
#2 | 2009-03-26Light-emitting element, display device, and electronic appliance
#3 | 2006-02-09Light-emitting element having hole generating layer
3450952 ⎘