Doliwa, who has been in the role since October 2004, will be replaced by Shoji Murota, incumbent senior vice-president for MLP USA.
Murota will be joined by Shota Masaki who will join the UK division of the Japanese press manufacturer "to improve the daily communication with the parent company" in Japan.
Murota boasts more than 30 years of experience in the printing industry having joined the company in 1974 and will start in the UK on 1 October 2008.
Mitsubishi shuffles UK roles as Doliwa leaves
Thomas Doliwa has resigned as managing director of Mitsubishi Lithographic Presses (MLP) UK to return to "take up a new challenge" in mainland Europe.