Ryouichi Tomita

164 papers and 1.3k indexed citations i.

About

Ryouichi Tomita is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Ryouichi Tomita has authored 164 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 103 papers in Surgery, 50 papers in Pulmonary and Respiratory Medicine and 41 papers in Gastroenterology. Recurrent topics in Ryouichi Tomita’s work include Gastrointestinal motility and disorders (27 papers), Gastric Cancer Management and Outcomes (25 papers) and Pelvic Floor Disorders (22 papers). Ryouichi Tomita is often cited by papers focused on Gastrointestinal motility and disorders (27 papers), Gastric Cancer Management and Outcomes (25 papers) and Pelvic Floor Disorders (22 papers). Ryouichi Tomita collaborates with scholars based in Japan and United States. Ryouichi Tomita's co-authors include Shigeru Fujisaki, Katsuhisa Tanjoh, Masahiro Fukuzawa, Keimei Munakata, Kenichi Sakurai, M. Fukuzawa, Tsugumichi Koshinaga, Kiminobu Sugito, Masahiko Shibata and Taro Ikeda and has published in prestigious journals such as The American Journal of Surgery, Journal of the American College of Surgeons and Diseases of the Colon & Rectum.

In The Last Decade

Co-authorship network of co-authors of Ryouichi Tomita i

Fields of papers citing papers by Ryouichi Tomita

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryouichi Tomita

Since Specialization
Citations

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