Rika Okamoto

14 papers and 459 indexed citations
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About

Rika Okamoto is a scholar working on Immunology, Oncology and Genetics. According to data from OpenAlex, Rika Okamoto has authored 14 papers receiving a total of 459 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Immunology, 4 papers in Oncology and 3 papers in Genetics. Recurrent topics in Rika Okamoto’s work include Reproductive System and Pregnancy (4 papers), Chemokine receptors and signaling (3 papers) and Angiogenesis and VEGF in Cancer (2 papers). Rika Okamoto is often cited by papers focused on Reproductive System and Pregnancy (4 papers), Chemokine receptors and signaling (3 papers) and Angiogenesis and VEGF in Cancer (2 papers). Rika Okamoto collaborates with scholars based in Japan, United States and China. Rika Okamoto's co-authors include Takashi Nagasawa, Hideharu Kanzaki, Hidetaka Okada, Katsuhiko Yasuda, Kenji Kawabata, Nobutaka Fujii, Hiroshi Kawamoto, Takeshi Egawa, Yoshimoto Katsura and Koji Tokoyoda and has published in prestigious journals such as Blood, Immunity and Analytical Chemistry.

In The Last Decade

Co-authorship network of co-authors of Rika Okamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Rika Okamoto. A scholar is included among the top collaborators of Rika Okamoto based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Rika Okamoto. Rika Okamoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Rika Okamoto

14 papers receiving 440 citations

Fields of papers citing papers by Rika Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Rika Okamoto

Since Specialization
Citations

This map shows the geographic impact of Rika Okamoto'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 Rika Okamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Rika Okamoto 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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2026