2016 - 2019 Evaluation of cultivation sustainability of cash crops in Sainyabouli Province, Laos
2016 - 2019 Effects of water sprinkling and foliar application with glucose on yield and grain quality of rice under high temperature condition
2016 - 2019 Sustainable management of urban lake in Jakarta and It's evaluation method by establishing environmental community
2015 - 2018 Estimation of Agricultural Damage Function under Extreme Climate Condition in Central Indochina Peninsula
2011 - 2016 Development of comparison and standardization technique in SRI cultivation in Southeast Asia from the viewpoint of Agricultural Engineering
2012 - 2015 Study on compensation mechanism for water saving in Citarum River Basin, Indonesia
2012 - 2015 Inverse estimation of irrigation and nitrogen input by using plant growth model considering soil water and nitrogen formation
2011 - 2013 気候変動に配慮したアジア環境先進型流域圏の構築と普及
2009 - 2011 The study on rice yield prediction through the scale-up approach using satellite data
2009 - 2011 Study on the technological development of the flood mitigation
2009 - 2011 Quantitative Economic Analysis on Food Price Increase and LDC's correspondences
2009 - 2011 バイオ燃料農業生産を基盤とした持続型地域社会モデルに関する研究
2009 - 2010 Study on inverse estimation of irrigation water supply by using plant growth and ground water combined model
2007 - 2009 Common principles of Farmers' Participation in Irrigation Management in Japan and Asian Countries
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Papers (90):
Hiroki Kawai, Risa Toyoda, Taichi Tebekari, Koshi Yoshida, Keigo Noda. The gap between farmers and beneficiaries in terms of awareness and expectations regarding the paddy field dam project. Paddy and Water Environment. 2024
Mykhailo Lohachov, Ryoji Korei, Kazuo Oki, Koshi Yoshida, Issaku Azechi, Salem Ibrahim Salem, Nobuyuki Utsumi. RNN-Based Approach for Broccoli Harvest Time Forecast. Agronomy. 2024. 14. 2. 361-361
Koshi Yoshida, Keigo Noda, Task Kato, Keoduangchai Keokhamphui. Impact Assessment of New Dam Construction in Nam Ngum Watershed on Electric Generation at Num Ngum 1 Dam. International Journal of Environmental and Rural Development. 2023. 14. 1. 112-118
Debanjali Saha, Kazuo Oki, Koshi Yoshida, Naota Hanasaki, Hideaki Kamiya. Impact of Paddy Field Reservoirs on Flood Management in a Large River Basin of Japan. Sustainability. 2023. 15. 8. 6604
Yi Yang, Rongling Ye, Mallika Srisutham, Thanyaluck Nontasri, Supranee Sritumboon, Masayasu Maki, Koshi Yoshida, Kazuo Oki, Koki Homma. Rice Production in Farmer Fields in Soil Salinity Classified Areas in Khon Kaen, Northeast Thailand. Sustainability. 2022. 14. 16. 9873-9873
信岡卓, 井上栄一, 吉田貢士, 珍田寛貴, 木下佳信. The study on application of AI and image analysis technology to enhancing the efficiency of agricultural management (No.4). 農業農村工学会大会講演会講演要旨集(CD-ROM). 2023. 2023
豊田理紗, 乃田啓吾, 吉田貢士, 吉見和紘, 手計太一. Simulation of drainage control by smart TANBO dam in large-sized paddy field. 農業農村工学会大会講演会講演要旨集(CD-ROM). 2023. 2023