Sadao Amano

136 papers and 904 indexed citations
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About

Sadao Amano is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Sadao Amano has authored 136 papers receiving a total of 904 indexed citations (citations by other indexed papers that have themselves been cited), including 62 papers in Surgery, 57 papers in Pulmonary and Respiratory Medicine and 57 papers in Oncology. Recurrent topics in Sadao Amano’s work include Esophageal and GI Pathology (24 papers), Pancreatic and Hepatic Oncology Research (19 papers) and Gastric Cancer Management and Outcomes (18 papers). Sadao Amano is often cited by papers focused on Esophageal and GI Pathology (24 papers), Pancreatic and Hepatic Oncology Research (19 papers) and Gastric Cancer Management and Outcomes (18 papers). Sadao Amano collaborates with scholars based in Japan, Switzerland and United States. Sadao Amano's co-authors include Kenichi Sakurai, Takatsugu Oida, Kenji Mimatsu, Atsushi Kawasaki, Youichi Kuboi, Katsuhisa Enomoto, Hisao Kano, Nobutada Fukino, Masahiko Shibata and Shigeru Fujisaki and has published in prestigious journals such as Annals of the New York Academy of Sciences, Journal of Pharmacology and Experimental Therapeutics and World Journal of Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Sadao Amano

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

Fields of papers citing papers by Sadao Amano

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Sadao Amano

Since Specialization
Citations

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