标题:
NOVEL BENZO[b]CHRYSENE COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT INCLUDING THE SAME
授权日:
1900-01-01
公开(公告)号:
US20110240974A1
申请日:
2011-03-30
公开(公告)日:
2011-10-06
当前申请(专利权)人:
CANON KABUSHIKI KAISHA
发明人:
KOSUGE, TETSUYA | KAMATANI, JUN | KISHINO, KENGO | TOMONO, HIROYUKI
简单同族:
JP2011213648A | JP5656438B2 | US20110240974A1 | US8771842
简单同族成员数量:
4
简单同族被引用专利总数:
0
诉讼案件数:
0
法律状态/事件:
授权 | 权利转移