Famous People of Japan
Japanese people database × places of origin
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Issac Koga

古賀逸策
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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