Inventor
YOSHIKAWA KOTA
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA KOTA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJITSU LTD
4 patentsUS7153592B2Dec 26, 2006
Organic EL element and method of manufacturing the same, organic EL display device using the element, organic EL material, and surface emission device and liquid crystal display device using the material
FUJITSU LTD13 citations79
US6846580B2Jan 25, 2005
Organic luminous material and organic light-emitting device
FUJITSU LTD2 citations60
US7208234B2Apr 24, 2007
Organic EL element and method of manufacturing the same, organic EL display device using the element, organic EL material, and surface emission device and liquid crystal display device using the material
FUJITSU LTD4 citations58
US6977464B2Dec 20, 2005
Organic EL device and manufacturing method for the same
FUJITSU LTD2 citations58