Background
Hiro-o Sunaga was born in 1904 in Tokyo, Japan.
ヒロ 須永
Hiro-o Sunaga was born in 1904 in Tokyo, Japan.
In 1928 entered the service of Japan Electric Company. Later resigned to join an engineering concern in Manchuria. Returning home re-entered the service of his former company. Laid the foundation for the establishment of New Japan Broadcasting Corporation, and when it came into being was appointed chief technician.