Tenrei Ōta

Tenrei Ōta
太田 典礼
Ōta in 1953
Member of the House of Representatives
In office
25 April 1947 – 23 December 1948
Preceded byConstituency established
Succeeded byKenji Kawada
ConstituencyKyoto 2nd
Personal details
BornTakeo Ōta
(1900-10-07)7 October 1900
Died5 December 1985(1985-12-05) (aged 85)
PartyIndependent
Other political
affiliations
JCP (1946–1947)
JSP (1947–1948)
LFP (1948–1949)
Alma materKyushu Imperial University
OccupationObstetrician-gynaecologist, politician
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Tenrei Ōta (Japanese: 太田 典礼 Ōta Tenrei), born Takeo Ōta (太田 武夫 Ōta Takeo, 1900–1985) was a Japanese obstetrician-gynaecologist and politician. He invented the Ōta ring, an early intrauterine device (IUD). Throughout his life, he was an outspoken advocate for contraception, abortion, and euthanasia. Some of his beliefs were rooted in eugenics, and during his time as a member of Japan's House of Representatives, he drafted and co-sponsored the Eugenic Protection Law.