Takehiro Oikawa

35 papers and 542 indexed citations i.

About

Takehiro Oikawa is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Immunology. According to data from OpenAlex, Takehiro Oikawa has authored 35 papers receiving a total of 542 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Surgery, 10 papers in Pulmonary and Respiratory Medicine and 6 papers in Immunology. Recurrent topics in Takehiro Oikawa’s work include Bladder and Urothelial Cancer Treatments (7 papers), Urinary and Genital Oncology Studies (6 papers) and Renal cell carcinoma treatment (6 papers). Takehiro Oikawa is often cited by papers focused on Bladder and Urothelial Cancer Treatments (7 papers), Urinary and Genital Oncology Studies (6 papers) and Renal cell carcinoma treatment (6 papers). Takehiro Oikawa collaborates with scholars based in Japan, United States and Poland. Takehiro Oikawa's co-authors include Koji Kawai, Toru Shimazui, Hideyuki Akaza, Shiro Hinotsu, Naoto Miyanaga, Noritoshi Sekido, Akira Joraku, Jun Miyazaki, Takahiro Kojima and Tsuyoshi Shiina and has published in prestigious journals such as New England Journal of Medicine, Journal of Clinical Oncology and Oncogene.

In The Last Decade

Co-authorship network of co-authors of Takehiro Oikawa i

Fields of papers citing papers by Takehiro Oikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Takehiro Oikawa

Since Specialization
Citations

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