Tsutomu Numata

58 papers and 896 indexed citations i.

About

Tsutomu Numata is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Tsutomu Numata has authored 58 papers receiving a total of 896 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Surgery, 12 papers in Pulmonary and Respiratory Medicine and 12 papers in Oncology. Recurrent topics in Tsutomu Numata’s work include Allergic Rhinitis and Sensitization (12 papers), Salivary Gland Tumors Diagnosis and Treatment (11 papers) and Asthma and respiratory diseases (10 papers). Tsutomu Numata is often cited by papers focused on Allergic Rhinitis and Sensitization (12 papers), Salivary Gland Tumors Diagnosis and Treatment (11 papers) and Asthma and respiratory diseases (10 papers). Tsutomu Numata collaborates with scholars based in Japan, United States and United Kingdom. Tsutomu Numata's co-authors include Nobuhisa Terada, Akiyoshi Konno, Kiyoshi Hiruma, Hiroshi Nagata, Ken-ichi Maesako, Keisuke Shiba, Yumiko Iida, Toyoyuki Hanazawa, Takuya Tomemori and Takeshi Suzuki and has published in prestigious journals such as American Journal of Respiratory and Critical Care Medicine, Cancer and International Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Tsutomu Numata i

Fields of papers citing papers by Tsutomu Numata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tsutomu Numata

Since Specialization
Citations

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