Date of Birth: 
About Shigeo Ogata
- Shigeo Ogata (?? ??, Ogata Shigeo) (born October 4, 1968, in Saga) is a retired male freestyle swimmer from Japan.
- He represented his native country in three consecutive Summer Olympics, starting in 1984.
- His best Olympic result was the 5th place (3:49.91) in the Men's 4×100 metres Medley Relay event at the 1988 Summer Olympics, alongside Daichi Suzuki, Hironobu Nagahata and Hiroshi Miura.
Read more at Wikipedia