Keisuke Ito may refer to:
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Keisuke Ito (botanist)
was a Japanese physician and biologist. He was born in Nagoya.
As a doctor, Ito developed a vaccination against smallpox. He also widely studied the Japanese flora and fauna with Philipp Franz von Siebold, the author of ''Fauna Japonica'' and ' ...
, Japanese physician and biologist
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Keisuke Ito (swimmer), Japanese swimmer
{{hndis, Ito, Keisuke