| Answer | Crossword Clue |
|---|---|
| DISCMAN | Sony debut of 1984 |
| WALKMAN | Sony debut of 1979 |
| DISCMAN | Sony introduction of 1984 |
| BETAMAX | Technology at issue in the 1984 Supreme Court case Sony Corp. of America vs. Universal Studios, Inc. |
| DISCMAN | Sony portable since 1984 |
| DISCMAN | Sony music player introduced in 1984 |
| DISCMAN | Hit Sony product introduced in 1984 |
