In 1925 he entered Furukawa Electric Industry Company. Became president of Iwashiro Ringyo Kaisha (Iwashiro Forestry Company) (1927), president of Sanshu Company (1947), president of Nippi Motors Company (1948) and vice-president of Metro Taxi Company (1950).
He was a president of Shin-Nihon Airplane Company and Shin-Toyo Watch Manufacturing Company. Held additional posts of president of Nihon Japanite Company, Nihon Helicopter Company Sanshu Kogyo Kaisha (Sanshii. Industrial Promotion Company) and Ishishiro Forestry Company.