InP HBT voltage controlled oscillator for 300-GHz-band wireless communications. - Jae-Young Kim; Ho-Jin Song; Katsuhiro Ajito; Makoto Yaita; Naoya Kukutsu (ISOCC, 2012)

10-Gbit/s close-proximity wireless system meeting the regulation for extremely low-power radio stations. - Hiroyuki Takahashi; Akihiko Hirata; Katsuhiro Ajito; Shintaro Hisatake; Tadao Nagatsuma (IEICE Electron. Express, 2014)

Multi-Modal Integration Analysis of Alzheimer's Disease Using Large Language Models and Knowledge Graphs. - Kanan Kiguchi; Yunhao Tu; Katsuhiro Ajito; Fady Alnajjar; Kazuyuki Murase (IEEE Access, 2025)

Long-Term Practical Project-Based Learning Education for Developing Advanced IoT Engineers on the Trinity Partnership: Industry-Academia-Government. - Arata Yasuda; Tatsuyasu Ando; Hideki Hara; Katsuhiro Ajito (IEEE Trans. Educ., 2025)