Masaru Hirai

11 papers and 437 indexed citations i.

About

Masaru Hirai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Rheumatology. According to data from OpenAlex, Masaru Hirai has authored 11 papers receiving a total of 437 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 4 papers in Pulmonary and Respiratory Medicine and 4 papers in Rheumatology. Recurrent topics in Masaru Hirai’s work include Prostate Cancer Treatment and Research (3 papers), Urinary and Genital Oncology Studies (2 papers) and Prostate Cancer Diagnosis and Treatment (2 papers). Masaru Hirai is often cited by papers focused on Prostate Cancer Treatment and Research (3 papers), Urinary and Genital Oncology Studies (2 papers) and Prostate Cancer Diagnosis and Treatment (2 papers). Masaru Hirai collaborates with scholars based in Japan and United Kingdom. Masaru Hirai's co-authors include Satoshi Washino, Yutaka Kobayashi, Tomoaki Miyagawa, Kimitoshi Saito, Tomohisa Okochi, Koji Yamazawa, Hirotaka Nishi, Makio Shozu, Fumitoshi Terauchi and Atsuya Fujito and has published in prestigious journals such as Human Reproduction, BJU International and Apmis.

In The Last Decade

Co-authorship network of co-authors of Masaru Hirai i

Fields of papers citing papers by Masaru Hirai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Masaru Hirai

Since Specialization
Citations

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