S. Okamura

20 papers and 234 indexed citations
i
.

About

S. Okamura is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Materials Chemistry. According to data from OpenAlex, S. Okamura has authored 20 papers receiving a total of 234 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Nuclear and High Energy Physics, 9 papers in Astronomy and Astrophysics and 6 papers in Materials Chemistry. Recurrent topics in S. Okamura’s work include Magnetic confinement fusion research (17 papers), Ionosphere and magnetosphere dynamics (8 papers) and Fusion materials and technologies (6 papers). S. Okamura is often cited by papers focused on Magnetic confinement fusion research (17 papers), Ionosphere and magnetosphere dynamics (8 papers) and Fusion materials and technologies (6 papers). S. Okamura collaborates with scholars based in Japan, Germany and United States. S. Okamura's co-authors include K. Matsuoka, Satoshi Nishimura, M. Isobe, P. Merkel, A. Shimizu, Y. Yoshimura, K. Toi, A. Fujisawa, H. Wobig and J. P. Graves and has published in prestigious journals such as Physical Review Letters, Computer Physics Communications and Review of Scientific Instruments.

In The Last Decade

Co-authorship network of co-authors of S. Okamura

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

S. Okamura

19 papers receiving 216 citations

Fields of papers citing papers by S. Okamura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by S. Okamura

Since Specialization
Citations

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