When Did Hiroaki Hamada Die?

Hiroaki Hamada , better known by his ring name Gran Hamada , was a Japanese professional wrestler, the first to adopt the high-flying Mexican lucha libre style. He wrestled for New Japan Pro-Wrestling, the Universal Wrestling Federation, Michinoku Pro, and All Japan Pro Wrestling and was the founder of Universal Lucha Libre. He also had stints with the World Wrestling Federation and Extreme Championship Wrestling in the United States.