In Germany
The blu-ray technology was invented and developed by Sony.
The year that Ray Holt invented the processor was 1971
England England
NO The x-ray machine was invented in Germany in late 1885.
The cathode ray tube was invented in 1897 by Ferdinand Braun.
it was invented in 1895
Wilhelm Conrad Roentgen invented it
Wilhelm Roentgen Invented the X-ray I'm not sure if there is anything similar to it.
Ray Tomlinson who invented email, is from America.
Nikola Tesla was the inventer of the death ray
William Crookes invented cathode ray tubes.The earliest version of the CRT was invented by the German physicist Ferdinand Braun in 1897.