Tatsuro Toyoda (Japanese: 豊田達郎, Hepburn: Toyoda Tatsurō; June 1, 1930 – Deсember 30, 2017) was the brother of Shoichiro and the son of Toyota Motor Corporation founder, Kiichiro Toyoda.
Source: “Tatsuro Toyoda”, English Wikipedia (CC BY-SA 4.0), excerpt