标题:
Organic electroluminescent material and device made therefrom
当前申请(专利权)人:
NIPPON STEEL CHEMICAL CO., LTD. | TOHOKU PIONEER CORPORATION | PIONEER CORPORATION
发明人:
MATSUO, SHINJI | ISHII, KAZUO | MIYAZAKI, HIROSHI | YUKI, TOSHINAO | NAKADA, HITOSHI | MURAYAMA, RYUJI | SAWADA, YASUHIKO | NAIJO, TSUYOSHI | FUKUDA, YOSHINORI