Prof. Josaphat was invited to visit Department of Geodesy and Geomatics, Politecnico di Milano (Polimi) – Leonardo da Vinci Campus, Milan, Italy on 30 July 2015 to give short lecture on microsatellite project of Josaphat Laboratory and discussing on Gravitimeter for unmanned aerial vehicle and aircraft with staffs/lectures of this department to promote collaboration on research and education on remote sensing between Chiba University and Polimi.