Masayuki Okumura (b. 1960) is a hydrographer for the Japanese Coast Guard. He played an important role in observing geodetic satellites and contributed to the conversion of the Japanese geographic coordinate system to the international one. He won the director general's award for the Japanese Coast Guard.
Avastatud: 27-11-1994 Avastamiskoht: Oizumi Avastajad: Kobayashi, T.