I am Tatsuhiro Tsuchiya (土屋達弘). If my homepage at our lab's site is offline, the pages listed below might be of some help.

• My entry at Bitbucket
• My entry at GitHub
• My entry at Osaka University's web site
• Google scholar page
• CIT-BACH, a test case generator for combinatorial interaction testing

Contact: Email: t-tutiya ＠ist.osaka-u.ac.jp