According to various reports, the U.S. Justice Department has begun to look into possible violations of antitrust law in the optical disc drive industry. Along with Sony Optiarc America, Hitachi and Toshiba have now received subpoenas from the DOJ which is seeking information about the companies' optical disk drive businesses.
Japanese technology giants Hitachi Ltd. and Toshiba Corp. said Tuesday that, like Sony Corp., their optical disk drive operations in the U.S. have received subpoenas from the Department of Justice in a widening investigation into potential antitrust violations.
According to a person familiar with the investigation, the Justice Department started a criminal antitrust probe into the market for optical disk drives in recent months, investigating disk-drive makers for possible price-fixing, bid-rigging and allocation of markets. As well as featuring in personal computers, optical disk drives are used in everyday consumer products like DVD and Blu-ray disk players.