Nagaoka University of Technology (長岡技術科学大学, Nagaoka Gijutsu Kagaku Daigaku), abbreviated as Nagaoka Gidai, is a national technology university founded in 1976.

The University of Electro-Communications (電気通信大学, Denki-Tsūshin Daigaku) is a national university in the city of Chōfu, Tokyo, Japan.

Nara Institute of Science and Technology (奈良先端科学技術大学院大学, Nara Sentan Kagaku Gijutsu Daigakuin Daigaku), abbreviated as NAIST, is a Japanese national university.