Background
Yoshikatsu Yoshioka was born in 1893 in Kanagawa Prefecture, Japan.
慶勝 吉岡
Yoshikatsu Yoshioka was born in 1893 in Kanagawa Prefecture, Japan.
Entered Tokyo Electric Company and after successive promotions became managing director. When the company was separated into Matsuda Company and the present Tokyo Electric Company was appointed president of the latter (1950). Toured U.S.A. three times to inspect manufacture of electrical machinery.