| 2010 | PACLIC | A Modular Architecture for the Wide-Coverage Translation of Natural Language Texts into Predicate Logic Formulas. | Yusuke Miyao, Alastair Butler, Kei Yoshimoto, Jun'ichi Tsujii |
| 2009 | PACLIC | Towards Establishing a Hierarchy in the Japanese Sentence Structure. | Kei Yoshimoto, Chidori Nakamura, Alastair Butler |
| 2007 | PACLIC | Transition and Parsing State and Incrementality in Dynamic Syntax. | Masahiro Kobayashi, Kei Yoshimoto |
| 2006 | PACLIC | An Activation-based Sentence Processing Model of English. | Kei Takahashi, Kiyoshi Ishikawa, Kei Yoshimoto |
| 2006 | PACLIC | Towards a Neuro-Cognitive Model of Human Sentence Processing. | Kei Yoshimoto, Shigeru Sato |
| 2005 | PACLIC | Multiply Quantified Internally Headed Relative Clause in Japanese: A Skolem Term Based Approach. | Rui Otake, Kei Yoshimoto |
| 2005 | PACLIC | A study on multiple interpretations of frequency adverbs in Japanese. | Tomoaki Ozawa, Hiroyuki Nishina, Kei Yoshimoto, Shigeru Sato |
| 2002 | LREC | English Speech Database Read by Japanese Learners for CALL System Development. | Nobuaki Minematsu, Yoshihiro Tomiyama, Kei Yoshimoto, Katsumasa Shimizu, Seiichi Nakagawa, Masatake Dantsuji, Shozo Makino |
| 2002 | PACLIC | If a Quantifier is not floated, but moored or even incorporated : Complexity of Presuppositions in Local Domain. | Yoshiki Mori, Kei Yoshimoto |
| 2001 | PACLIC | A Parallel Interpretation of Floated Quantifiers and Adverbials. | Masahiro Kobayashi, Kei Yoshimoto |
| 2000 | PACLIC | A Unified Approach to Tense in Japanese. | Kei Yoshimoto, Chidori Nakamura, Yoshiki Mori |
| 1989 | EACL | A Descriptive Framework for Translating Speaker's Meaning. | Masako Kume, Gayle K. Sato, Kei Yoshimoto |
| 1989 | Interspeech | An experimental spoken natural dialogue translation system using a lexicon-driven grammar. | Hitoshi Iida, Kiyoshi Kogure, Kei Yoshimoto, Teruaki Aizawa |
| 1988 | COLING | Identifying zero pronouns in Japanese dialogue. | Kei Yoshimoto |