Sheikh Muhammad Hakim Khorasani Gonabadi Isfahani, known as “Sheikh Muhammad Hakim” and “Sheikh Muhammad Khorasani”, leading philosopher in Isfahan – Iran. He was the student of Jahangir Khan Qashqaee and Mullah Muhammad Kashi. Mirza Ali Shirazi and Jalal al-Din Homaee studied under him. He died in 1937. After his death, “Sadr Kuhpaee” and “Sheikh Mahmud Mufid” were great philosophers of Isfahan.