Hitoshi Maruyama

642 total papers · 6.5k total citations
375 papers, 3.7k citations indexed

About

Hitoshi Maruyama is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, Hitoshi Maruyama has authored 375 papers receiving a total of 3.7k indexed citations (citations by other indexed papers that have themselves been cited), including 118 papers in Hepatology, 103 papers in Epidemiology and 80 papers in Surgery. Recurrent topics in Hitoshi Maruyama’s work include Liver Disease Diagnosis and Treatment (94 papers), Liver Disease and Transplantation (81 papers) and Hepatocellular Carcinoma Treatment and Prognosis (56 papers). Hitoshi Maruyama is often cited by papers focused on Liver Disease Diagnosis and Treatment (94 papers), Liver Disease and Transplantation (81 papers) and Hepatocellular Carcinoma Treatment and Prognosis (56 papers). Hitoshi Maruyama collaborates with scholars based in Japan, China and United States. Hitoshi Maruyama's co-authors include Osamu Yokosuka, Masanori Takahashi, M. Daniel Lane, Huei-Che Chang, Hidehiro Okugawa, Hiroshi Nagasaki, Tadashi Sekimoto, Ming Huo, Hiroyuki Ishibashi and Ken Hashizume and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Biological Chemistry and Angewandte Chemie International Edition.

In The Last Decade

Co-authorship network of co-authors of Hitoshi Maruyama

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

Hitoshi Maruyama

326 papers receiving 3.6k citations

Fields of papers citing papers by Hitoshi Maruyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hitoshi Maruyama

Since Specialization
Citations

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