The birth of Fumio Kaku

Fumio Kaku was born on February 4, 1948 in Santa Clara County, California.

His father's last name is Kaku, and his mother's maiden name is Maruyama. If Fumio is still alive, he's now years old.

His potential siblings include Kazuko (born 1949), Hideo (born 1944), Masao (born 1945) and Michio (born 1947).