Career
Prior to that, he was manager of the Besshi Copper Mine, which he extensively modernised using Western technology. There is a museum dedicated to him in Niihama, called the Hirose Memorial Museum.
head manager mining businessman
Prior to that, he was manager of the Besshi Copper Mine, which he extensively modernised using Western technology. There is a museum dedicated to him in Niihama, called the Hirose Memorial Museum.