Food Product Information Supplement System - Corresponding to Consumer Needs for Shopping and Eating Out. - Kayo Iizuka; Takuya Okawada; Yasuki Iizuka (ISM, 2011)

Food menu selection support system: considering constraint conditions for safe dietary life. - Kayo Iizuka; Takuya Okawada; Kouki Matsuyama; Sui Kurihashi; Yasuki Iizuka (CEA@ACM Multimedia, 2012)

Issues about Inter-organizational Process Flow Adjustment in Business Process Modeling. - Kayo Iizuka; Takuya Okawada; Masaaki Tsubone; Yasuki Iizuka; Chihiro Suematsu (EOMAS@CAiSE, 2013)

Inter-organizational Process Flow Adjustment: Applying Multi-layered Process Flow Adjustment Tool. - Kayo Iizuka; Takuya Okawada; Yuki Shime; Sui Kurihashi; Yasuki Iizuka; Chihiro Suematsu (IIAI-AAI, 2014)