Tsutomu Ushijima

46 total papers · 728 total citations
41 papers, 586 citations indexed

About

Tsutomu Ushijima is a scholar working on Molecular Biology, Infectious Diseases and Dermatology. According to data from OpenAlex, Tsutomu Ushijima has authored 41 papers receiving a total of 586 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Molecular Biology, 11 papers in Infectious Diseases and 9 papers in Dermatology. Recurrent topics in Tsutomu Ushijima's work include Acne and Rosacea Treatments and Effects (8 papers), Clostridium difficile and Clostridium perfringens research (6 papers) and Probiotics and Fermented Foods (6 papers). Tsutomu Ushijima is often cited by papers focused on Acne and Rosacea Treatments and Effects (8 papers), Clostridium difficile and Clostridium perfringens research (6 papers) and Probiotics and Fermented Foods (6 papers). Tsutomu Ushijima collaborates with scholars based in Japan. Tsutomu Ushijima's co-authors include Yoshihiko Ozaki, Yoshihide Fujiyama, Megumi Takahashi, T Bamba, Hiroshi Matsuda, Megumi Takahashi, Yôhei Itô, Masamichi Kishishita, Yasuo Asada and Hirohiko Akamatsu and has published in prestigious journals such as Applied and Environmental Microbiology, JNCI Journal of the National Cancer Institute and Archives of Biochemistry and Biophysics.

In The Last Decade

Tsutomu Ushijima

38 papers receiving 548 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Tsutomu Ushijima 217 130 119 119 119 41 586
L. Nicola 171 0.8× 58 0.4× 100 0.8× 97 0.8× 170 1.4× 28 536
Burçin Özer 236 1.1× 46 0.4× 232 1.9× 100 0.8× 90 0.8× 40 670
Vester J. Lewis 204 0.9× 30 0.2× 104 0.9× 134 1.1× 55 0.5× 37 607
Mohammad Monir Shah 272 1.3× 24 0.2× 144 1.2× 69 0.6× 126 1.1× 25 630
Silvia Crotti 85 0.4× 61 0.5× 108 0.9× 113 0.9× 44 0.4× 55 546
S Boubaker 146 0.7× 30 0.2× 168 1.4× 119 1.0× 49 0.4× 67 660
Sébastien Massier 395 1.8× 32 0.2× 93 0.8× 74 0.6× 72 0.6× 17 641
Gumpili Sai Prashanthi 347 1.6× 27 0.2× 73 0.6× 108 0.9× 48 0.4× 27 686
Gabriele Meroni 186 0.9× 29 0.2× 95 0.8× 54 0.5× 96 0.8× 48 535
Jan Kehrmann 233 1.1× 38 0.3× 194 1.6× 157 1.3× 27 0.2× 40 633

Countries citing papers authored by Tsutomu Ushijima

Since Specialization
Citations

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

Fields of papers citing papers by Tsutomu Ushijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tsutomu Ushijima

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

All Works

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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