Issac Koga (古賀 逸策, Koga Issaku; December 5, 1899 – September 2, 1982) was a Japanese inventor and scientist.
Source: “Issac Koga”, English Wikipedia (CC BY-SA 4.0), excerpt
Issac Koga (古賀 逸策, Koga Issaku; December 5, 1899 – September 2, 1982) was a Japanese inventor and scientist.
Source: “Issac Koga”, English Wikipedia (CC BY-SA 4.0), excerpt