The last time Sony was worth this much on the stock ... producing iconic devices from the Trinitron color TV in 1968 to the Walkman cassette player in 1979 to the world’s first CD player in ...

The humble cassette tape, once the world’s default portable music format, is back in fashion. Here are the best cassette players you can buy right now When you purchase ... It also famously ushered in ...

Back in 1979, Sony cofounder Masaru Ibuka was looking for a way to listen to classical music on long-haul flights. In response, his company’s engineers dreamed up the Walkman, ordering 30,000 units ...