Tokyo
Japan
2
2018-01-25
The entities that hold a legal rights for patent applications filed by inventor KANDA Daizo:
Daizo KANDA from Tokyo, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Organic electroluminescence device
#2 | 2017-11-02Organic electroluminescence device having at least an a node, a hole injection layer, a first hole transport layer. A second hole transport layer a luminous layer, an electron transport layer, and a cathode
2029505 ⎘