He was discovered to be suffering from an enlarged heart, spinal cord problem and prostate cancer, which he had been operated for before this time.
As a result of this, the family was therefore advised by the doctors in charge to take him home and be treating him from there.
He was discharged from the hospital on Monday morning but gave up the ghost today.
He died at the age of 80.
Late Ajimajasan lost his mum, Oluwakorede Omonitan, last year at the age of 107.