Koh Okamoto

91 papers and 870 indexed citations
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About

Koh Okamoto is a scholar working on Infectious Diseases, Epidemiology and Surgery. According to data from OpenAlex, Koh Okamoto has authored 91 papers receiving a total of 870 indexed citations (citations by other indexed papers that have themselves been cited), including 46 papers in Infectious Diseases, 31 papers in Epidemiology and 14 papers in Surgery. Recurrent topics in Koh Okamoto’s work include Bacterial Identification and Susceptibility Testing (13 papers), Antimicrobial Resistance in Staphylococcus (11 papers) and COVID-19 Clinical Research Studies (11 papers). Koh Okamoto is often cited by papers focused on Bacterial Identification and Susceptibility Testing (13 papers), Antimicrobial Resistance in Staphylococcus (11 papers) and COVID-19 Clinical Research Studies (11 papers). Koh Okamoto collaborates with scholars based in Japan, United States and China. Koh Okamoto's co-authors include Kyoji Moriya, Shuji Hatakeyama, Hiroshi Yotsuyanagi, Sohei Harada, Robert A. Weinstein, Mary K. Hayden, Yoona Rhee, Takehito Yamamoto, Yoko Nukui and Nahoko Yata and has published in prestigious journals such as New England Journal of Medicine, PLoS ONE and Clinical Infectious Diseases.

In The Last Decade

Co-authorship network of co-authors of Koh Okamoto

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

Fields of papers citing papers by Koh Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koh Okamoto

Since Specialization
Citations

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