Inventor
AKINO NOBUHIKO
JP17 patents
⚠️ This page may combine multiple inventors who share the name “AKINO NOBUHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO CHEMICAL CO
11 patentsUS10128449B2Nov 13, 2018
Metal complex and light emitting device using the same
SUMITOMO CHEMICAL CO3 citations71
US10711091B2Jul 14, 2020
Light-emitting device and method for producing same
SUMITOMO CHEMICAL CO1 citations62
US8034420B2Oct 11, 2011
Benzotriazole compound-containing composition and light-emitting device using the composition
SUMITOMO CHEMICAL CO2 citations61
US12161043B2Dec 3, 2024
Light emitting device
SUMITOMO CHEMICAL CO0 citations59
US11046655B2Jun 29, 2021
Compound and method for producing same
SUMITOMO CHEMICAL CO0 citations51
US9976078B2May 22, 2018
Polymer compound, luminescent material, and light emitting device
SUMITOMO CHEMICAL CO0 citations51
US9735374B2Aug 15, 2017
Metal complex and light-emitting device containing the metal complex
SUMITOMO CHEMICAL CO1 citations51
US11005044B2May 11, 2021
Light emitting device
SUMITOMO CHEMICAL CO0 citations49
US9705097B2Jul 11, 2017
Metal complex and light-emitting device containing the metal complex
SUMITOMO CHEMICAL CO0 citations40
US10431760B2Oct 1, 2019
Light emitting device
SUMITOMO CHEMICAL CO0 citations39
US10529934B2Jan 7, 2020
Metal complex and light emitting device using the same
SUMITOMO CHEMICAL CO0 citations38
AKINO NOBUHIKO
4 patentsUS8608986B2Dec 17, 2013
Metal complex, polymer compound and device containing those
AKINO NOBUHIKO6 citations66
US9315723B2Apr 19, 2016
Polymer compound, luminescent material, and light emitting device
AKINO NOBUHIKO0 citations49
US8697256B2Apr 15, 2014
Composition comprising phosphorescent compound and light emitting device using the composition
AKINO NOBUHIKO0 citations39
US8592544B2Nov 26, 2013
Polymeric compound containing metal complex residue and element comprising same
AKINO NOBUHIKO0 citations35