You are heading to the Higashiyama Campus of Nagoya University. Main directions to the campus are given in this webpage. In the campus, the Graduate School of Information Science, the Noyori Conference Hall, and the three exits of the subway stop "Nagoya Daigaku" can all be easily found in this PDF map (red and blue circles and arrows).
For further tips, follow the links below:
if you arrive in Nagoya by plane, click here.
if you arrive in Nagoya by train, click here.