Inventor
HANAWA KOJI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “HANAWA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS7285905B2Oct 23, 2007
Organic electroluminescence device comprising a silver alloy anode and method of manufacturing the same
SONY CORP20 citations92
US9240564B2Jan 19, 2016
Organic electroluminescence device and method of manufacturing the same
SONY CORP5 citations83
US7615792B2Nov 10, 2009
Light-emitting device, method of manufacturing the same, and display unit
SONY CORP15 citations83
US7250634B2Jul 31, 2007
Light-emitting device, method of manufacturing the same, and display unit
SONY CORP13 citations83
US10522781B2Dec 31, 2019
Electroluminescence device and display device
SONY CORP0 citations51
US10020460B2Jul 10, 2018
Electroluminescence device and display device
SONY CORP0 citations51
US9722201B2Aug 1, 2017
Organic electroluminescence device and method of manufacturing the same
SONY CORP0 citations51