Communication support with location-based information. - Hiroki Uematsu; Kosuke Numa; Masahiro Hamasaki; Ikki Ohmukai; Hideaki Takeda 001 (AMT, 2005)

A Weblog Grounded to the Real World. - Kosuke Numa; Hideaki Takeda 001; Hiroki Uematsu; Takuichi Nishimura; Yutaka Matsuo; Masahiro Hamasaki; Noriyuki Fujimura; Keisuke Ishida; Tom Hope; Yoshiyuki Nakamura; Satoshi Fujiyoshi; Kazuya Sakamoto; et al. (AAAI Spring Symposium: Computational Approaches to Analyzing Weblogs, 2006)

Design for Data Structures: Data Unification and Federation with Wikibase. - Hiroki Uematsu; Phuc Nguyen 001; Hideaki Takeda 001 (IEEE Big Data, 2022)

Earthquake Ontology and LOD. - Hiroki Uematsu; Hideaki Takeda 001 (ISWC (Posters/Demos/Industry), 2023)