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portable radios were introduced
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1978, Sony introduced TC-D5, a tape recorder credited to superb sound quality and which was very user-friendl
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Walkman, the portable stereo cassette player brand introduced by Sony
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The Walkman was released into the market for the general public.
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Finally six years later Sony agreed to pay royalties for every Walkman sold in Germany
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Walkman had become a craze and anyone and everyone was buying one
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Walkman models were improvised and featured graphic equalizers, which improved the sound quality to a great extent
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The term Walkman entered into the Oxford dictionary and is a word to describe a cassette player!
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Marked the beginning of the farewell for the popular Walkman.
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Andreas was not satisfied and he initiated another series of lawsuits
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This figure reached 100 million
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150 million
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Andreas threatened to file infringement lawsuits in all the countries where he had filed for patents
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Sony finally agreed to resort to an out-of-court settlement with Andreas and signed a confidential contract
