Takuya Okumura

42 papers and 397 indexed citations i.

About

Takuya Okumura is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Emergency Medicine. According to data from OpenAlex, Takuya Okumura has authored 42 papers receiving a total of 397 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Surgery, 15 papers in Pulmonary and Respiratory Medicine and 11 papers in Emergency Medicine. Recurrent topics in Takuya Okumura’s work include Hernia repair and management (14 papers), Appendicitis Diagnosis and Management (11 papers) and Gallbladder and Bile Duct Disorders (10 papers). Takuya Okumura is often cited by papers focused on Hernia repair and management (14 papers), Appendicitis Diagnosis and Management (11 papers) and Gallbladder and Bile Duct Disorders (10 papers). Takuya Okumura collaborates with scholars based in Japan. Takuya Okumura's co-authors include Jun Isogaki, Kimihiro Yamashita, Akihiro Kawabe, Yoshihiro Yokoi, Kazuya Okamoto, Kenji Suzuki, Yasuo Tsuchiya, Shohachi Suzuki, Kiyotaka Kurachi and Satoshi Nakamura and has published in prestigious journals such as World Journal of Gastroenterology, Surgery and World Journal of Surgery.

In The Last Decade

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

Fields of papers citing papers by Takuya Okumura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Takuya Okumura

Since Specialization
Citations

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