Internetcash System based on NTT Electronic Money. - Koichi Toramatsu; Takeshi Nagayoshi; Junichi Kikuchi (ECIS, 2000)

Currency exchange system for electronic moneys. - Yoshitaka Nakamura; Takeshi Nagayoshi; Takuo Nishihara (ECIS, 2001)

Certificate Authority using Multiple Signing Keys against Signature Scheme Compromised. - Satoshi Arai; Takeshi Nagayoshi; Kunio Kobayashi (CCCT (1), 2004)

Development of Drone-Mounted Multiple Sensing System with Advanced Mobility for In Situ Atmospheric Measurement: A Case Study Focusing on PM2.5 Local Distribution. - Hirokazu Madokoro; Osamu Kiguchi; Takeshi Nagayoshi; Takashi Chiba; Makoto Inoue; Shun Chiyonobu; Stephanie Nix; Hanwool Woo; Kazuhito Sato (Sensors, 2021)

OutcropHyBNet: Hybrid Backbone Networks with Data Augmentation for Accurate Stratum Semantic Segmentation of Monocular Outcrop Images in Carbon Capture and Storage Applications. - Hirokazu Madokoro; Kodai Sato; Stephanie Nix; Shun Chiyonobu; Takeshi Nagayoshi; Kazuhito Sato (Sensors, 2023)