Keyword Discovery by Measuring Influence Rates on Bulletin Board Services. - Kohei Tsuda; Ruck Thawonmas (ICEC, 2005)

The Structure of Patent Authorship Networks in Japanese Manufacturing Companies. - Kohei Tsuda; Frank J. Rinaldo; Victor V. Kryssanov; Ruck Thawonmas (ICE-B, 2006)

Discovery of Online Game User Relationship Based on Co-occurrence of Words. - Ruck Thawonmas; Yuki Konno; Kohei Tsuda (ICEC, 2006)

Hand design priority based on cadence of grasping direction in deskwork. - Gai Higuchi; Kengo Ohnishi; Kohei Tsuda; Hiroyuki Matsubara; Isamu Kajitani (SMC, 2019)