Inventor
IZUMIZAWA TAKENORI
JP9 patents
Patents
9 patentsUS6635988B1Oct 21, 2003
Organic el device
CHISSO CORP44 citations92
US6485847B1Nov 26, 2002
Amine derivative and organic electroluminescent device using the same
CHISSO CORP28 citations92
US6376694B1Apr 23, 2002
Silole derivatives and organic electroluminescent element containing the same
CHISSO CORP24 citations92
US5986121ANov 16, 1999
Silacyclopentadiene derivatives and an organic electroluminescent element obtained by using the silacyclopentadiene derivative
CHISSO CORP30 citations92
US5587444ADec 24, 1996
Copolymer, a process for producing the same and an electroluminescent element using the same
CHISSO CORP23 citations92
US6767654B2Jul 27, 2004
Organic electroluminescent device
CHISSO CORP39 citations90
US6333122B1Dec 25, 2001
Red-emitting material and organic electroluminescent device made by using the same
CHISSO CORP17 citations84
US6376106B1Apr 23, 2002
Diaminonaphthalene derivative and organic electroluminescent device using the same
CHISSO CORP12 citations73
US6051319AApr 18, 2000
Silacyclopentadiene derivatives and an organic electroluminescent element obtained by using the silacyclopentadiene derivative
CHISSO CORP7 citations73