Keigo Akimoto

3.6k total citations
103 papers, 1.9k citations indexed

About

Keigo Akimoto is a scholar working on Economics and Econometrics, Environmental Engineering and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Keigo Akimoto has authored 103 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 65 papers in Economics and Econometrics, 51 papers in Environmental Engineering and 38 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Keigo Akimoto's work include Climate Change Policy and Economics (60 papers), Environmental Impact and Sustainability (41 papers) and Energy, Environment, and Transportation Policies (28 papers). Keigo Akimoto is often cited by papers focused on Climate Change Policy and Economics (60 papers), Environmental Impact and Sustainability (41 papers) and Energy, Environment, and Transportation Policies (28 papers). Keigo Akimoto collaborates with scholars based in Japan, United States and Italy. Keigo Akimoto's co-authors include Fuminori Sano, Toshimasa Tomoda, Junichiro Oda, Takashi Homma, Ayami Hayashi, Nan Wang, Kenichi Wada, Gregory F. Nemet, Miyuki Nagashima and Masanobu Kii and has published in prestigious journals such as Nature, Proceedings of the National Academy of Sciences and Journal of Cleaner Production.

In The Last Decade

Keigo Akimoto

97 papers receiving 1.8k citations

Peers

Keigo Akimoto

RESE

GPC

Mariësse A.E. van Sluisveld Netherlands

Laurent Drouet Italy

Takeshi Kuramochi Netherlands

Tarun Khanna Germany

Alexandre C. Köberle United Kingdom

Fuminori Sano Japan

Jianliang Wang China

Chris Bataille France

Heleen van Soest Netherlands

Lavinia Baumstark Germany

Mariësse A.E. van Sluisveld Netherlands

Keigo Akimoto

644 ×0.8

530 ×0.7

479 ×0.8

RESE

228 ×0.6

368 ×1.2

GPC

Citations per year, relative to Keigo Akimoto Keigo Akimoto (= 1×) peers Mariësse A.E. van Sluisveld

Countries citing papers authored by Keigo Akimoto

Since Specialization

Citations

This map shows the geographic impact of Keigo Akimoto's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Keigo Akimoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keigo Akimoto more than expected).

Fields of papers citing papers by Keigo Akimoto

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keigo Akimoto. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Keigo Akimoto. The network helps show where Keigo Akimoto may publish in the future.

Co-authorship network of co-authors of Keigo Akimoto

This figure shows the co-authorship network connecting the top 25 collaborators of Keigo Akimoto. A scholar is included among the top collaborators of Keigo Akimoto based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keigo Akimoto. Keigo Akimoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Akimoto, Keigo, Fuminori Sano, & Takashi Homma. (2025). Scenario analyses of Japan's energy systems toward net-zero emissions by 2050 and the Japanese Government's 7th Strategic Energy Plan. Energy Strategy Reviews. 62. 101917–101917. 1 indexed citations

Akimoto, Keigo, et al.. (2024). Gaps between costs and potentials estimated by bottom-up assessments versus integrated assessment models. Energy Strategy Reviews. 55. 101521–101521. 1 indexed citations

Akimoto, Keigo. (2023). Analyses on the Scenarios for Achieving Carbon Neutrality by 2050 in Japan. The Journal of the Institute of Electrical Engineers of Japan. 143(2). 71–74. 1 indexed citations

Hayashi, Ayami, Fuminori Sano, Takashi Homma, & Keigo Akimoto. (2023). Mitigating trade-offs between global food access and net-zero emissions: the potential contribution of direct air carbon capture and storage. Climatic Change. 176(5). 3 indexed citations

Akimoto, Keigo, et al.. (2023). Characterization of garnet-type Li6SrLa2Bi2O12 ceramic electrolyte for all-solid-state Li-ion batteries. Materials Letters. 349. 134866–134866. 2 indexed citations

Yamazaki, Yusuke, et al.. (2022). Effect of Ga2O3 Addition on the Properties of Garnet-Type Ta-Doped Li7La3Zr2O12 Solid Electrolyte. Batteries. 8(10). 158–158. 7 indexed citations

Hayashi, Ayami, Takashi Homma, & Keigo Akimoto. (2022). The potential contribution of food wastage reductions driven by information technology on reductions of energy consumption and greenhouse gas emissions in Japan. Environmental Challenges. 8. 100588–100588. 8 indexed citations

Sano, Fuminori, et al.. (2017). FUTURE FOSSIL FUEL PRICE IMPACTS ON NDC ACHIEVEMENT; ESTIMATION OF GHG EMISSIONS AND MITIGATION COSTS. 5(4). 16–35.

Kaya, Yoichi, et al.. (2015). The uncertainty of climate sensitivity and its implication for the Paris negotiation. Sustainability Science. 11(3). 515–518. 9 indexed citations

10.

Wada, Kenichi, Keigo Akimoto, & Takashi Homma. (2014). Quantitative Risk Assessment of Rising Electricity Prices in Japan.

11.

Prins, Gwyn, Keigo Akimoto, John Constable, et al.. (2013). The vital spark : innovating clean and and affordable energy for all. London School of Economics and Political Science Research Online (London School of Economics and Political Science). 1 indexed citations

12.

Kii, Masanobu, Keigo Akimoto, & Kenji Doi. (2013). A Land-Use Transport Model to Assess the Impact of Urban Policies on Carbon Dioxide Reduction and Sustainability. Journal of the Eastern Asia Society for transportation studies. 10. 1112–1128. 1 indexed citations

13.

Wada, Kenichi, Keigo Akimoto, Fuminori Sano, Junichiro Oda, & Takashi Homma. (2012). Energy efficiency opportunities in the residential sector and their feasibility. Energy. 48(1). 5–10. 60 indexed citations

14.

Hayashi, Ayami, Keigo Akimoto, Toshimasa Tomoda, & Masanobu Kii. (2012). Global evaluation of the effects of agriculture and water management adaptations on the water-stressed population. Mitigation and Adaptation Strategies for Global Change. 18(5). 591–618. 44 indexed citations

15.

Oda, Junichiro & Keigo Akimoto. (2009). An Evaluation of Energy Efficiency in Iron and Steel Sector. Journal of the Japan Institute of Energy. 88(11). 1009–1016. 1 indexed citations

16.

Akimoto, Keigo. (2009). Model Analyses on Global Warming Issues. The Journal of the Institute of Electrical Engineers of Japan. 129(12). 800–803. 1 indexed citations

17.

Oda, Junichiro, Keigo Akimoto, Fuminori Sano, Takashi Homma, & Toshimasa Tomoda. (2006). Evaluation of energy saving and CO₂emission reduction technologies in energy supply and end‐use sectors using a global energy model. IEEJ Transactions on Electrical and Electronic Engineering. 2(1). 72–83. 7 indexed citations

18.

Akimoto, Keigo, Fuminori Sano, Shunsuke Mori, & Toshimasa Tomoda. (2006). Evaluation of Global Impact on Agriculture under Several GHG Emission Scenarios. 22. 613–616. 2 indexed citations

19.

Akimoto, Keigo, Atsushi Matsunaga, Yasumasa Fujii, & Kenji Yamaji. (1998). Game Theoretic Analysis for Carbon Emission Permits Trading among Multiple World Regions with an Optimizing Global Energy Model. IEEJ Transactions on Electronics Information and Systems. 118(10). 1424–1431. 1 indexed citations

20.

Fujii, Yasumasa & Keigo Akimoto. (1996). Optimal power system expansion planning under uncertain CO₂ emissions control policies. Electrical Engineering in Japan. 117(5). 1–13. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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