Hajime Umezu
- Pulmonary and Respiratory Medicine top 5%
- Surgery top 5%
- Oncology top 5%
- Immunology top 5%
- Molecular Biology
- Co-authors
- Akira OgoseHiroyuki KawashimaNaoto EndoTetsuo HottaMakoto NaitoHiroshi MoriyamaMasanori TsuchidaGo Hasegawa
- Topics
- Sarcoma Diagnosis and Treatment (22 papers)Bone Tumor Diagnosis and Treatments (12 papers)Oral and Maxillofacial Pathology (9 papers)
- Journals
- Journal of Clinical OncologySHILAP Revista de lepidopterologíaThe Journal of Immunology
- Partner nations
- JapanUnited StatesChina
In The Last Decade
Hajime Umezu
105 papers receiving 2.4k citations
Peers
Comparison fields: 5 of 111
- Pulmonary and Respiratory Medicine 782
- Surgery 539
- Oncology 490
- Immunology 482
- Molecular Biology 400
Countries citing papers authored by Hajime Umezu
This map shows the geographic impact of Hajime Umezu'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 Hajime Umezu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hajime Umezu more than expected).
Fields of papers citing papers by Hajime Umezu
This network shows the impact of papers produced by Hajime Umezu. 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 Hajime Umezu. The network helps show where Hajime Umezu may publish in the future.
Co-authorship network of co-authors of Hajime Umezu
This figure shows the co-authorship network connecting the top 25 collaborators of Hajime Umezu. A scholar is included among the top collaborators of Hajime Umezu 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 Hajime Umezu. Hajime Umezu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 6 | |
| 2 | 6 | |
| 3 | 2 | |
| 4 | 2 | |
| 5 | 0 | |
| 6 | 8 | |
| 7 | 3 | |
| 8 | 50 | |
| 9 | 39 | |
| 10 | 31 | |
| 11 | 19 | |
| 12 | 26 | |
| 13 | 6 | |
| 14 | 1 | |
| 15 | 162 | |
| 16 | 27 | |
| 17 | 17 | |
| 18 | 14 | |
| 19 | 112 | |
| 20 | 30 |
About Hajime Umezu
Hajime Umezu is a scholar working on Rheumatology, Pulmonary and Respiratory Medicine and Oral Surgery, having authored 109 papers that have together received 2.5k indexed citations. Recurring topics across this work include Sarcoma Diagnosis and Treatment (22 papers), Bone Tumor Diagnosis and Treatments (12 papers) and Oral and Maxillofacial Pathology (9 papers). The work is most often cited by research in Oral Surgery (215 citations), Pulmonary and Respiratory Medicine (782 citations) and Rheumatology (359 citations). Hajime Umezu has collaborated with scholars based in Japan, United States and China. Frequent co-authors include Akira Ogose, Hiroyuki Kawashima, Naoto Endo, Tetsuo Hotta, Makoto Naito, Hiroshi Moriyama, Masanori Tsuchida, Go Hasegawa, Koji Hatano and Kunihiko Tokunaga. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and The Journal of Immunology.
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.