Smart Cash Tray for Mobile Payment. - Satoshi Arima; Yuki Shiraishi; Satoshi Ichimaru; Tetsuo Imai; Kenichi Arai; Toru Kobayashi (GCCE, 2020)

Photovoltaic Power Prediction System Followable to Gaps of Weather Forecasts. - Tetsuo Imai; Satoshi Ichimaru; Kenichi Arai; Toru Kobayashi (GCCE, 2021)