Research field (1)：
Earth resource engineering, energy science
Research theme for competitive and other funds (3)：
2013 - 2017 Development and evaluation of a system for continuous self-educational cultivation support by portfolios based on students' self-evaluation.
2011 - 2015 Evaluation of productivity and environmental efficiency of the industry considering the disposable time
Eisei NIGEME, Hiroshi YAGITA, Shinya KAKUTA, Takuya ITO, Seiichi SUZUKI, Toshinori KOJIMA. Quantitative evaluation by scenario analysis on the Feasibility of Low temperature Stirling engine in Solar Hot Water Thermal Energy Conversion. MACRO REVIEW. 2021. 33. 1. 1-39
Eisei NIGEME, Hiroshi YAGITA, Shinya KAKUTA, Takuya ITO, Seiichi SUZUKI, Toshinori KOJIMA. Superiority of Solar Hot Water Thermal Energy Conversion (STEC) using Solar Hot Water Heater. MACRO REVIEW. 2021. 33. 1. 44-51
