Toru Ichikawa

31 papers and 450 indexed citations i.

About

Toru Ichikawa is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Renewable Energy, Sustainability and the Environment. According to data from OpenAlex, Toru Ichikawa has authored 31 papers receiving a total of 450 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Surgery, 7 papers in Pulmonary and Respiratory Medicine and 7 papers in Renewable Energy, Sustainability and the Environment. Recurrent topics in Toru Ichikawa’s work include Energy, Environment, Agriculture Analysis (7 papers), Intestinal Malrotation and Obstruction Disorders (4 papers) and Neuroblastoma Research and Treatments (4 papers). Toru Ichikawa is often cited by papers focused on Energy, Environment, Agriculture Analysis (7 papers), Intestinal Malrotation and Obstruction Disorders (4 papers) and Neuroblastoma Research and Treatments (4 papers). Toru Ichikawa collaborates with scholars based in Japan and United States. Toru Ichikawa's co-authors include Eiso Hiyama, Keiko Hiyama, Hiroaki Tsumura, Takashi Yokoyama, Yuichiro Matsuura, Yoshiaki Murakami, Taijiro Sueda, Tetsuya Kagawa, Masahiro Nishihara and Takashi Yokoyama and has published in prestigious journals such as Cancer, European Journal of Cancer and Journal of Thoracic and Cardiovascular Surgery.

In The Last Decade

Co-authorship network of co-authors of Toru Ichikawa

This figure shows the co-authorship network connecting the top 25 collaborators of Toru Ichikawa. A scholar is included among the top collaborators of Toru Ichikawa 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 Toru Ichikawa. Toru Ichikawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Fields of papers citing papers by Toru Ichikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Toru Ichikawa. 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 Toru Ichikawa. The network helps show where Toru Ichikawa may publish in the future.

Countries citing papers authored by Toru Ichikawa

Since Specialization
Citations

This map shows the geographic impact of Toru Ichikawa'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 Toru Ichikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Toru Ichikawa more than expected).

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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2026