Takuo Aoyagi (青柳卓雄, Aoyagi Takuo; February 14, 1936 — April 18, 2020) was a Japanese engineer, known for his work leading to the modern pulse oximeter.
Source: “Takuo Aoyagi”, English Wikipedia (CC BY-SA 4.0), excerpt
Takuo Aoyagi (青柳卓雄, Aoyagi Takuo; February 14, 1936 — April 18, 2020) was a Japanese engineer, known for his work leading to the modern pulse oximeter.
Source: “Takuo Aoyagi”, English Wikipedia (CC BY-SA 4.0), excerpt