Ryuji Okazaki

51 papers and 584 indexed citations i.

About

Ryuji Okazaki is a scholar working on Astronomy and Astrophysics, Ecology and Geophysics. According to data from OpenAlex, Ryuji Okazaki has authored 51 papers receiving a total of 584 indexed citations (citations by other indexed papers that have themselves been cited), including 42 papers in Astronomy and Astrophysics, 17 papers in Ecology and 10 papers in Geophysics. Recurrent topics in Ryuji Okazaki’s work include Astro and Planetary Science (39 papers), Planetary Science and Exploration (31 papers) and Isotope Analysis in Ecology (17 papers). Ryuji Okazaki is often cited by papers focused on Astro and Planetary Science (39 papers), Planetary Science and Exploration (31 papers) and Isotope Analysis in Ecology (17 papers). Ryuji Okazaki collaborates with scholars based in Japan, United States and South Korea. Ryuji Okazaki's co-authors include Tomoki Nakamura, Keisuke Nagao, Shogo Tachibana, T. Noguchi, Eiji Ohtani, Masanao Abe, N. Takaoka, Makoto Kimura, Tomoaki Kubo and Akira Shimojuku and has published in prestigious journals such as Nature, Geochimica et Cosmochimica Acta and Earth and Planetary Science Letters.

In The Last Decade

Co-authorship network of co-authors of Ryuji Okazaki i

Fields of papers citing papers by Ryuji Okazaki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ryuji Okazaki

Since Specialization
Citations

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