Inventor
YABE MASAYOSHI
JP17 patents
⚠️ This page may combine multiple inventors who share the name “YABE MASAYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI CHEM CORP
5 patentsUS8022617B2Sep 20, 2011
Organic compound, charge-transporting material, composition for charge-transporting material and organic electroluminescent device
MITSUBISHI CHEM CORP7 citations81
US7777043B2Aug 17, 2010
Compound, charge transporting material and organic electroluminescent element
MITSUBISHI CHEM CORP10 citations81
US8877355B2Nov 4, 2014
Monoamine compound, charge-transporting material, and organic electroluminescent device
MITSUBISHI CHEM CORP2 citations61
US5804346ASep 8, 1998
Electrophotographic photoreceptor
MITSUBISHI CHEM CORP2 citations61
US9640769B2May 2, 2017
Organic electric field light emitting element and production therefor
MITSUBISHI CHEM CORP0 citations51
YABE MASAYOSHI
4 patentsUS8324403B2Dec 4, 2012
Organic compound, charge-transporting material, and organic electroluminescent element
YABE MASAYOSHI12 citations83
US8178215B2May 15, 2012
Organic compound containing at least two carbazolyl-substituted phenyl structures; charge-transporting material and organic el element containing the compound
YABE MASAYOSHI11 citations82
US9365767B2Jun 14, 2016
Organic electric field light emitting element and production therefor
YABE MASAYOSHI4 citations71
US8427046B2Apr 23, 2013
Monoamine compound, charge-transporting material, and organic electroluminescent device
YABE MASAYOSHI1 citations50
IIDA KOICHIRO
3 patentsUS8168307B2May 1, 2012
Organic compound, charge transport material and organic electroluminescent device
IIDA KOICHIRO7 citations83
US8581241B2Nov 12, 2013
Polymer compound, net-like polymer compound produced by crosslinking the polymer compound, composition for organic electroluminescence element, organic electroluminescence element, organic EL display, and organic EL lighting
IIDA KOICHIRO4 citations62
US8692234B2Apr 8, 2014
Polymer compound, net-like polymer compound produced by crosslinking the polymer compound, composition for organic electroluminescence element, organic electroluminescence element, organic EL display, and organic EL lighting
IIDA KOICHIRO1 citations51