The term VAIO MANUFACTURER is solved by the four-letter word SONY. Sony is a Japanese multinational conglomerate corporation that is headquartered in Tokyo, Japan. It is one of the world's largest manufacturers of consumer and professional electronics. Sony is best known for its audio and video products, such as the Walkman, PlayStation, and Bravia television sets. Sony also produces a range of VAIO laptops and tablets, which are popular among consumers.