Nobuo was born in Kanagawa, Japan in 1926. He is mainly known for his etchings and mezzotints. A member of the Japan Print Association, his works are in various museum collections (i.e. in the MoMa, New York). In 1983 he had a solo exhibition in London, in 1985 a group exhibition in Houston, and a solo exhibition in Tokyo in 1988. His work has been published in book form, and he contributed to the series of 100 prints, 100 New Views of Tokyo, a Message to the 21st Century, initiated by the Japan Print Association about 1990.