1936.08.26, Kozo Okudaira born at Shanghai.
1959-1962, Kozo works at Nippon Telegraph and Telephone Public Corporation.
1964-1979, Kozo works as associate Professor, Dr. in Engineering at the Department of Urban Engineering, the University of Tokyo.
1961.11.08, Kozo Okudaira marries with Kyoko Hasegawa ( きょうこ はせがわ); she changes her name to Kyoko Okudaira (きょうこ おくだいら). Twice Kyoko gets pregnant and gives light to two daughters.
1979.06.07, Kozo Okudaira dies.
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