Sony Corporation of America v. The United States and International Association of Machinists and Aerospace Workers et al. 26 April 1989 - World Trade and Arbitration Materials View Sony Corporation of America v. The United States and International Association of Machinists and Aerospace Workers et al. 26 April 1989 by - World Trade and Arbitration Materials Sony Corporation of America v. The United States and International Association of Machinists and Aerospace Workers et al. 26 April 1989 1 4 World Trade and Arbitration Materials