Isamu Okamoto

755 total papers · 32.9k total citations
380 papers, 13.6k citations indexed

About

Isamu Okamoto is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Molecular Biology. According to data from OpenAlex, Isamu Okamoto has authored 380 papers receiving a total of 13.6k indexed citations (citations by other indexed papers that have themselves been cited), including 300 papers in Pulmonary and Respiratory Medicine, 277 papers in Oncology and 83 papers in Molecular Biology. Recurrent topics in Isamu Okamoto’s work include Lung Cancer Treatments and Mutations (273 papers), Lung Cancer Research Studies (127 papers) and Colorectal Cancer Treatments and Studies (88 papers). Isamu Okamoto is often cited by papers focused on Lung Cancer Treatments and Mutations (273 papers), Lung Cancer Research Studies (127 papers) and Colorectal Cancer Treatments and Studies (88 papers). Isamu Okamoto collaborates with scholars based in Japan, United States and South Korea. Isamu Okamoto's co-authors include Kazuhiko Nakagawa, Masahiro Fukuoka, Kazuto Nishio, Nobuyuki Yamamoto, Masayuki Takeda, Yoichi Nakanishi, Takashi Seto, Kazuko Sakai, Eiji Iwama and Koichi Azuma and has published in prestigious journals such as Journal of Clinical Investigation, Nature Communications and Journal of Clinical Oncology.

Co-authorship network of co-authors of Isamu Okamoto

This figure shows the co-authorship network connecting the top 25 collaborators of Isamu Okamoto. A scholar is included among the top collaborators of Isamu 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 Isamu Okamoto. Isamu Okamoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Isamu Okamoto

370 papers receiving 13.4k citations

Fields of papers citing papers by Isamu Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Isamu Okamoto

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026