People Japan Kiyotsugu Hirayama peoplepill id: kiyotsugu-hirayamaKH 8 views today 9 views this weekJapanese astronomerKiyotsugu HirayamaBiographyListsAlso ViewedListsKiyotsugu Hirayama is in following listsBy field of workNotable Japanese scientistsGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable Japanese AstronomersGender:Male, Born in:Years 1850 to 1899From our partnersSponsoredKiyotsugu Hirayama
