강남도파민 As opposed to Inoue, del Rosario patented the "Sing-Along Method" (issued in 1983 and 1986) which is regarded as the only holder of the patent to get a karaoke process in the world after he gained a patent infringement situation against a Chinese enterprise while in the 1990s. mild https://gallagherf443asm4.weblogco.com/profile