Charge transport material, host material, thin film and organic light emitting element Grant US-9634262-B2 United States of America 25 Apr 2017
Cyclic phosphazene compounds and use thereof in organic light emitting diodes Application US-8859110-B2 United States of America 14 Oct 2014
PYRIDINE-TYPE METAL COMPLEX, PHOTOELECTRODE COMPRISING THE METAL COMPLEX, AND DYE-SENSITIZE… Application EP-2275494-A4 European Patent Office 21 Dec 2011
PYRIDINE-TYPE METAL COMPLEX, PHOTOELECTRODE COMPRISING THE METAL COMPLEX, AND DYE-SENSITIZE… Application EP-2275494-A1 European Patent Office 19 Jan 2011