Koji Orii

41 papers and 1.1k indexed citations i.

About

Koji Orii is a scholar working on Epidemiology, Molecular Biology and Infectious Diseases. According to data from OpenAlex, Koji Orii has authored 41 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Epidemiology, 12 papers in Molecular Biology and 12 papers in Infectious Diseases. Recurrent topics in Koji Orii’s work include Viral gastroenteritis research and epidemiology (9 papers), Lysosomal Storage Disorders Research (8 papers) and Viral Diseases in Livestock and Poultry (8 papers). Koji Orii is often cited by papers focused on Viral gastroenteritis research and epidemiology (9 papers), Lysosomal Storage Disorders Research (8 papers) and Viral Diseases in Livestock and Poultry (8 papers). Koji Orii collaborates with scholars based in Japan, United States and Italy. Koji Orii's co-authors include Kendo Kiyosawa, Eiji Tanaka, Kaname Yoshizawa, Tadao Orii, Akihiro Matsumoto, Akinori Rokuhara, Naomi Kondo, Shunji Tomatsu, Toshifumi Aoyama and Masayoshi Souri and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Biological Chemistry and Hepatology.

In The Last Decade

Co-authorship network of co-authors of Koji Orii i

Fields of papers citing papers by Koji Orii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koji Orii

Since Specialization
Citations

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