It is shown as ‘‘Masayoshi Mikata’’, an incorrect reading of a word.
His family name is ‘Mii’, rast name is ‘Masahiro’.
「三位 正洋」＝「Mii　Masahiro」
He was a professor of the University of Chiba (Lab. of Plant Cell Technology).
He was retired from the faculty position at that university,Currently he is a grand fellow at Chiba University.