Osamu Tohyama
- Oncology top 10%
- Molecular Biology
- Hepatology top 5%
- Pulmonary and Respiratory Medicine top 10%
- Cancer Research top 10%
- Co-authors
- Yasuhiro FunahashiJunji MatsuiKiyoshi OkamotoTakayuki KimuraKotaro KodamaYukinori MinoshimaMasao IwataYoichi Ozawa
- Topics
- Cancer, Hypoxia, and Metabolism (7 papers)Angiogenesis and VEGF in Cancer (4 papers)Renal cell carcinoma treatment (3 papers)
- Cited by
- HepatologyOncologyCancer Research
- Partner nations
- JapanUnited States
In The Last Decade
Osamu Tohyama
11 papers receiving 771 citations
Peers
Comparison fields: 5 of 58
- Oncology 372
- Molecular Biology 259
- Hepatology 223
- Pulmonary and Respiratory Medicine 211
- Cancer Research 173
Countries citing papers authored by Osamu Tohyama
This map shows the geographic impact of Osamu Tohyama'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 Osamu Tohyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osamu Tohyama more than expected).
Fields of papers citing papers by Osamu Tohyama
This network shows the impact of papers produced by Osamu Tohyama. 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 Osamu Tohyama. The network helps show where Osamu Tohyama may publish in the future.
Co-authorship network of co-authors of Osamu Tohyama
This figure shows the co-authorship network connecting the top 25 collaborators of Osamu Tohyama. A scholar is included among the top collaborators of Osamu Tohyama 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 Osamu Tohyama. Osamu Tohyama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 57 | |
| 2 | 1 | |
| 3 | 2 | |
| 4 | 1 | |
| 5 | 5 | |
| 6 | 212 | |
| 7 | 362 | |
| 8 | 2 | |
| 9 | 37 | |
| 10 | 9 | |
| 11 | 97 |
About Osamu Tohyama
Osamu Tohyama is a scholar working on Cancer Research, Molecular Biology and Hepatology, having authored 11 papers that have together received 785 indexed citations. Recurring topics across this work include Cancer, Hypoxia, and Metabolism (7 papers), Angiogenesis and VEGF in Cancer (4 papers) and Renal cell carcinoma treatment (3 papers). The work is most often cited by research in Hepatology (223 citations), Oncology (372 citations) and Cancer Research (173 citations). Osamu Tohyama has collaborated with scholars based in Japan and United States. Frequent co-authors include Yasuhiro Funahashi, Junji Matsui, Kiyoshi Okamoto, Takayuki Kimura, Kotaro Kodama, Yukinori Minoshima, Masao Iwata, Yoichi Ozawa, Yusuke Adachi and Satoshi Kawano. Their work appears in journals such as Cancer Research, Cancer Science and Chemico-Biological Interactions.
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.