Chiba
Japan
6
2021-06-03
The entities that hold a legal rights for patent applications filed by inventor BABA Daisuke:
Daisuke BABA from Chiba, JP has applied for patents for these inventions. The list has both pending applications and granted patents:
Polycyclic aromatic compound for organic electroluminescent device
#2 | 2019-10-10ORGANIC ELECTROLUMINESCENT ELEMENT
#3 | 2019-07-25Organic electroluminescent element
#4 | 2018-07-26Azoline ring-containing compound, electron transport/injection layer material containing the same, and organic electroluminescent element using the same
#5 | 2017-02-02ELECTRON TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME
#6 | 2016-04-28ELECTRON TRANSPORT MATERIAL AND ORGANIC ELECTROLUMINESCENT DEVICE USING SAME
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