Ichiro Shima

100 total papers · 2.6k total citations
55 papers, 2.2k citations indexed

About

Ichiro Shima is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Organic Chemistry. According to data from OpenAlex, Ichiro Shima has authored 55 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Surgery, 18 papers in Pulmonary and Respiratory Medicine and 15 papers in Organic Chemistry. Recurrent topics in Ichiro Shima’s work include Esophageal Cancer Research and Treatment (13 papers), Protease and Inhibitor Mechanisms (9 papers) and Esophageal and GI Pathology (8 papers). Ichiro Shima is often cited by papers focused on Esophageal Cancer Research and Treatment (13 papers), Protease and Inhibitor Mechanisms (9 papers) and Esophageal and GI Pathology (8 papers). Ichiro Shima collaborates with scholars based in Japan, United States and United Kingdom. Ichiro Shima's co-authors include Masaaki Yoshifuji, Naoki Inamoto, T. Higuchi, K. Hirotsu, Hideaki Yamana, Hiromasa Fujita, Yasuyuki Sasaguri, Jingo Kusukawa, Minoru Morimatsu and Teruo Kakegawa and has published in prestigious journals such as Journal of the American Chemical Society, Cancer and Annals of Surgery.

In The Last Decade

Co-authorship network of co-authors of Ichiro Shima

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

Ichiro Shima

53 papers receiving 2.1k citations

Fields of papers citing papers by Ichiro Shima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ichiro Shima

Since Specialization
Citations

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