Hirofumi Usui

26 papers and 748 indexed citations i.

About

Hirofumi Usui is a scholar working on Molecular Biology, Biotechnology and Cell Biology. According to data from OpenAlex, Hirofumi Usui has authored 26 papers receiving a total of 748 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Molecular Biology, 6 papers in Biotechnology and 6 papers in Cell Biology. Recurrent topics in Hirofumi Usui’s work include Enzyme Production and Characterization (6 papers), Protein Kinase Regulation and GTPase Signaling (4 papers) and Ubiquitin and proteasome pathways (3 papers). Hirofumi Usui is often cited by papers focused on Enzyme Production and Characterization (6 papers), Protein Kinase Regulation and GTPase Signaling (4 papers) and Ubiquitin and proteasome pathways (3 papers). Hirofumi Usui collaborates with scholars based in Japan and Belgium. Hirofumi Usui's co-authors include Masao Takeda, Miki Imazu, Akira Kikuchi, Teiji Imaoka, Satoshi Ikeda, Michiko Kishida, Yoshiharu Matsuura, Yasumasa Nishito, Osamu Tanabe and Kazuhiro Maeta and has published in prestigious journals such as Journal of Biological Chemistry, Oncogene and Stroke.

In The Last Decade

Co-authorship network of co-authors of Hirofumi Usui i

Fields of papers citing papers by Hirofumi Usui

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirofumi Usui

Since Specialization
Citations

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