Shigeichi Negishi, the entrepreneur who invented the world’s first karaoke machine, has died aged 100. Negishi, whose 1967 “Sparko Box” prototype is among several devices credited with ushering in ...
Add Yahoo as a preferred source to see more of our stories on Google. Shigeichi Negishi, the entrepreneur who invented the world’s first karaoke machine, has died aged 100. Negishi, whose 1967 “Sparko ...