Mathematician:Yasumasa Kanada

Mathematician
Japanese mathematician most known for his numerous world records for calculating digits of $\pi$.

He set the record $11$ of the $21$ times up to $2020$.

Nationality
Japanese

History

 * Born: 1949, Tatsuno, Hyogo, Japan
 * Died: 11 February 2020, Chuo City, Tokyo, Japan

Theorems and Definitions

 * Tamura-Kanada Circuit Method (with )

Also known as
In Japanese, his name is rendered 金田 康正.

Reported by some sources as Tasumasa Kanada, but it is suspected that this is a mistake.

Some internet sources give his name as Takahashi Kanada, but that is probably a conflation of and.