Background
Tosuke Yamamoto was born in 1903 in Osaka City, Japan.
戸助 山本
Tosuke Yamamoto was born in 1903 in Osaka City, Japan.
Tosuke Yamamoto graduated from Economics Department of Doshisha University (1927).
Tosuke Yamamoto served as president and then chairman of Yamamoto Steamship Company, vice-president and then chairman of Osaka Kozai Kaisha (Osaka Steel Materials Company) and executive of a few other steel industrial companies and chairman of Osaka Tetsusho Dogyo Kumiai (Osaka Iron Merchants' Guild).
Tosuke Yamamoto held additional posts of director of Kokura Seiko Kaisha (Kokura Steel Manufacturing Company), chief director of Tezukayama Gakuen (Tezukayama Academy) and Tezukayama Gakuin (Tezukayama Institute) and managmg director of Nozei Kyokai (Tax Payment Association).