Inventor
OHUCHI KAZUEI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OHUCHI KAZUEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
8 patentsUS9905767B2Feb 27, 2018
High-molecular compound and light-emitting element using same
SUMITOMO CHEMICAL CO2 citations72
US10128449B2Nov 13, 2018
Metal complex and light emitting device using the same
SUMITOMO CHEMICAL CO3 citations71
US8048982B2Nov 1, 2011
Method for producing aromatic compound polymer
SUMITOMO CHEMICAL CO6 citations61
US9853218B2Dec 26, 2017
High-molecular compound and light-emitting element using same
SUMITOMO CHEMICAL CO1 citations51
US7852434B2Dec 14, 2010
Aromatic polymer
SUMITOMO CHEMICAL CO1 citations51
US8940856B2Jan 27, 2015
Heterocyclic compound and heterocyclic polymers
SUMITOMO CHEMICAL CO0 citations41
US10700292B2Jun 30, 2020
Metal complex and light emitting device using the same
SUMITOMO CHEMICAL CO0 citations38
US10529934B2Jan 7, 2020
Metal complex and light emitting device using the same
SUMITOMO CHEMICAL CO0 citations38