Term-Sequence-Modal Logics. - Takahiro Sawasaki; Katsuhiko Sano; Tomoyuki Yamada (LORI, 2019)

Term-Sequence-Dyadic Deontic Logic. - Takahiro Sawasaki; Katsuhiko Sano (DEON, 2021)

Frame definability, canonicity and cut elimination in common sense modal predicate logics. - Takahiro Sawasaki; Katsuhiko Sano (J. Log. Comput., 2021)

A Use Case on GDPR of Modular-PROLEG for Private International Law. - Takahiro Sawasaki; Ken Satoh; Aurore Clément Troussel (AI4LEGAL/KGSum@ISWC, 2022)

Corrigendum to: Frame definability, canonicity and cut elimination in common sense modal predicate logics. - Takahiro Sawasaki; Katsuhiko Sano (J. Log. Comput., 2022)

Semantic Incompleteness of Liberman et al. (2020)'s Hilbert-style System for Term-modal Logic K with Equality and Non-rigid Terms. - Takahiro Sawasaki (NCL, 2024)