Kenichi Sugihara

499 papers and 17.2k indexed citations
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About

Kenichi Sugihara is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kenichi Sugihara has authored 499 papers receiving a total of 17.2k indexed citations (citations by other indexed papers that have themselves been cited), including 337 papers in Oncology, 203 papers in Surgery and 181 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kenichi Sugihara’s work include Colorectal Cancer Surgical Treatments (179 papers), Colorectal Cancer Treatments and Studies (167 papers) and Gastric Cancer Management and Outcomes (141 papers). Kenichi Sugihara is often cited by papers focused on Colorectal Cancer Surgical Treatments (179 papers), Colorectal Cancer Treatments and Studies (167 papers) and Gastric Cancer Management and Outcomes (141 papers). Kenichi Sugihara collaborates with scholars based in Japan, United States and United Kingdom. Kenichi Sugihara's co-authors include Hiroyuki Uetake, Yoshihiro Moriya, Takayuki Akasu, Tetsuichiro Muto, Shin Fujita, Hirotoshi Kobayashi, Kenjiro Kotake, Kazuyuki Kojima, Yoko Takagi and Naohiro Tomita and has published in prestigious journals such as The Lancet, Journal of Clinical Oncology and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Kenichi Sugihara

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

Fields of papers citing papers by Kenichi Sugihara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kenichi Sugihara

Since Specialization
Citations

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