Karaoke was invented in which country?

Sometimes it seems like Cliff Clavin from Cheers is writing this game.

Actually, the Filipino, Roberto del Rosario, invented the Karaoke

GroaningThunder71343, according to google: The world's first karaoke machine, the Juke-8, was built by Japanese inventor and musician Daisuke Inoue in 1971. But it is Filipino inventor Roberto del Rosario who holds the machine's patent. He developed the Karaoke Sing-Along System in 1975.Aug 12, 2011

you are wrong it was invented in the Phillipines