He has designed the main logo of Osaka University.

Except for one year as a professor at Osaka University, he stayed in Minnesota until 1960.

In 1933 he became an assistant professor at Osaka University, at age 26.

He studied mathematics at Osaka University, graduating in 1947 with a master of science degree.

Also, he was eager to attempt to keep the educational standard at Osaka University as its faculty staff.

In 1983 he returned to Osaka University where he worked until 1993.

He became a professor at Osaka University of Arts in 2005.

In 1965, he moved to Osaka University as a professor in the faculty of engineering science.

In 2009, Osaka University implemented a major revision of its website.

At the time this building was part of Osaka University.