Developing Surfaces. - Yoshihisa Shinagawa; Ryoji Kawamichi; Tosiyasu L. Kunii; Shigeru Owada (Shape Modeling International, 2002)

Benchmarking and Performance Analysis of Event Sequence Queries on Relational Database. - Yuto Hayamizu; Ryoji Kawamichi; Kazuo Goda; Masaru Kitsuregawa (TPCTC, 2018)

anagodb: Offering Massive Parallelism for Database Engine. - Yuto Hayamizu; Ryoji Kawamichi; Tsuyoshi Ozawa; Masaru Kitsuregawa; Kazuo Goda (SIGMOD Conference Companion, 2025)