Hirofumi Sakamoto
- Co-authors
- Akio KobayashiS. NakagawaM. A. R. FreemanYoshiki YamanoYoshito KadoyaS. TodoTakuji TanakaFumio Itoh
- Topics
- Gastrointestinal disorders and treatments (3 papers)Cervical Cancer and HPV Research (3 papers)Ovarian cancer diagnosis and treatment (3 papers)
- Cited by
- SurgeryRheumatologyUrology
- Journals
- SHILAP Revista de lepidopterologíaInternational Journal of CancerJournal of Gastroenterology
- Partner nations
- JapanUnited StatesGreece
In The Last Decade
Hirofumi Sakamoto
36 papers receiving 453 citations
Peers
Comparison fields: 5 of 75
- Surgery 310
- Rheumatology 72
- Biomedical Engineering 67
- Epidemiology 59
- Pulmonary and Respiratory Medicine 50
Countries citing papers authored by Hirofumi Sakamoto
This map shows the geographic impact of Hirofumi Sakamoto'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 Sakamoto with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hirofumi Sakamoto more than expected).
Fields of papers citing papers by Hirofumi Sakamoto
This network shows the impact of papers produced by Hirofumi Sakamoto. 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 Sakamoto. The network helps show where Hirofumi Sakamoto may publish in the future.
Co-authorship network of co-authors of Hirofumi Sakamoto
This figure shows the co-authorship network connecting the top 25 collaborators of Hirofumi Sakamoto. A scholar is included among the top collaborators of Hirofumi Sakamoto 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 Hirofumi Sakamoto. Hirofumi Sakamoto is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 3 | |
| 2 | 5 | |
| 3 | 2 | |
| 4 | 21 | |
| 5 | 6 | |
| 6 | 2 | |
| 7 | 15 | |
| 8 | 2 | |
| 9 | 10 | |
| 10 | 10 | |
| 11 | 13 | |
| 12 | 209 | |
| 13 | 12 | |
| 14 | 7 | |
| 15 | 15 | |
| 16 | 0 | |
| 17 | 2 | |
| 18 | 13 | |
| 19 | 1 | |
| 20 | 11 |
About Hirofumi Sakamoto
Hirofumi Sakamoto is a scholar working on Microbiology, Surgery and Hepatology, having authored 39 papers that have together received 468 indexed citations. Recurring topics across this work include Gastrointestinal disorders and treatments (3 papers), Cervical Cancer and HPV Research (3 papers) and Ovarian cancer diagnosis and treatment (3 papers). The work is most often cited by research in Surgery (310 citations), Rheumatology (72 citations) and Urology (24 citations). Hirofumi Sakamoto has collaborated with scholars based in Japan, United States and Greece. Frequent co-authors include Akio Kobayashi, S. Nakagawa, M. A. R. Freeman, Yoshiki Yamano, Yoshito Kadoya, S. Todo, Takuji Tanaka, Fumio Itoh, Kohzoh Imai and Yuji Hinoda. Their work appears in journals such as SHILAP Revista de lepidopterología, International Journal of Cancer and Journal of Gastroenterology.
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.