Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
The Koshu Gakko was an evening school. It had civil, mechanical, electric, architecture, ship building, mining, metallurgical, and chemical engineering courses when it was established. In 1928, the school was renamed "Kogakuin" which means "Institute of Engineering" or "Institute of Technology" in Japanese.
In 1949, the school was chartered as a four-year university. In 1964, it had master's courses; in 1966 it had doctorate courses in the graduate school.