Takuo Aoyagi: key obituary facts
Is Takuo Aoyagi dead? Yes. Takuo Aoyagi died on May 2, 2020, at age 84.
Cause of death: Takuo Aoyagi's cause of death has not been publicly confirmed.
What was Takuo Aoyagi known for?
He was known as Japanese engineer and inventor (pulse oximetry).
Japanese engineer and inventor (pulse oximetry)
Died on Saturday May 2nd 2020