Tomoyuki Okumura

106 papers and 3.0k indexed citations i.

About

Tomoyuki Okumura is a scholar working on Molecular Biology, Oncology and Surgery. According to data from OpenAlex, Tomoyuki Okumura has authored 106 papers receiving a total of 3.0k indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Molecular Biology, 33 papers in Oncology and 30 papers in Surgery. Recurrent topics in Tomoyuki Okumura’s work include Cancer Cells and Metastasis (17 papers), Metastasis and carcinoma case studies (12 papers) and Gastric Cancer Management and Outcomes (10 papers). Tomoyuki Okumura is often cited by papers focused on Cancer Cells and Metastasis (17 papers), Metastasis and carcinoma case studies (12 papers) and Gastric Cancer Management and Outcomes (10 papers). Tomoyuki Okumura collaborates with scholars based in Japan, United States and Taiwan. Tomoyuki Okumura's co-authors include Yutaka Shimada, Timothy C. Wang, Shigeo Takaishi, Sophie S.W. Wang, Takuya Nagata, Wataru Shibata, Shuiping Tu, Shanisha Gordon, Kazuhiro Tsukada and Toshihide Nishimura and has published in prestigious journals such as Nature Communications, Journal of Clinical Oncology and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Tomoyuki Okumura i

Fields of papers citing papers by Tomoyuki Okumura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tomoyuki Okumura

Since Specialization
Citations

This map shows the geographic impact of Tomoyuki Okumura'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 Tomoyuki Okumura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tomoyuki Okumura 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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2025