Sony Corporation

n. large Japanese company founded in 1946 headquartered in Tokyo, manufacturer of electronic appliances and a large variety of other products (electronics video game, home & portable audio, car audio, video cameras, DVD-Video players and recorders, etc.)

is a Japanese multinational conglomerate corporation and one of the world's largest media conglomerates with revenue of $70.303 billion (as of 2007) based in Minato, Tokyo. Sony is one of the leading manufacturers of electronics, video, communications, video games and information technology products for the consumer and professional markets.
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Sony Corporation