Inventor
YASUKAWA KOJI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “YASUKAWA KOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
JAPAN DISPLAY INC
8 patentsUS10121829B2Nov 6, 2018
Display element, display device, and manufacturing method of the display device
JAPAN DISPLAY INC3 citations73
US10483480B2Nov 19, 2019
Display device
JAPAN DISPLAY INC0 citations51
US10128454B2Nov 13, 2018
Display device
JAPAN DISPLAY INC0 citations51
US10026922B2Jul 17, 2018
Display device
JAPAN DISPLAY INC1 citations51
US9666651B2May 30, 2017
Display device
JAPAN DISPLAY INC0 citations51
US10777614B2Sep 15, 2020
Display device
JAPAN DISPLAY INC0 citations41
US10672845B2Jun 2, 2020
Display device and method of manufacturing display device
JAPAN DISPLAY INC0 citations41
US10050232B2Aug 14, 2018
Light emitting device and organic electroluminescence display device
JAPAN DISPLAY INC0 citations41
SEIKO EPSON CORP
4 patentsUS7960912B2Jun 14, 2011
Light-emitting device that includes a plurality of light-emitting layers stacked on top of each other, display, and electronic apparatus
SEIKO EPSON CORP24 citations92
US7947992B2May 24, 2011
Light-emitting element, display device, and electronic apparatus
SEIKO EPSON CORP15 citations82
US7755281B2Jul 13, 2010
Electroluminescent device having island-shaped barrier layers
SEIKO EPSON CORP2 citations62
US7863814B2Jan 4, 2011
Organic electroluminescent device comprising a stack partition structure
SEIKO EPSON CORP3 citations61