Reiji Kojima
- Dermatology top 5%
- Immunology and Allergy top 5%
- Sociology and Political Science
- Physiology
- Public Health, Environmental and Occupational Health
- Co-authors
- Zentaro YamagataHiroshi YokomichiYuka AkiyamaRyoji ShinoharaSayaka HoriuchiTadao OokaKunio MiyakeSanae Otawa
- Topics
- Allergic Rhinitis and Sensitization (11 papers)Asthma and respiratory diseases (10 papers)Dermatology and Skin Diseases (9 papers)
- Partner nations
- JapanUnited KingdomGreece
In The Last Decade
Reiji Kojima
57 papers receiving 625 citations
Peers
Comparison fields: 5 of 121
- Dermatology 147
- Immunology and Allergy 118
- Sociology and Political Science 109
- Physiology 89
- Public Health, Environmental and Occupational Health 86
Countries citing papers authored by Reiji Kojima
This map shows the geographic impact of Reiji Kojima'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 Reiji Kojima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Reiji Kojima more than expected).
Fields of papers citing papers by Reiji Kojima
This network shows the impact of papers produced by Reiji Kojima. 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 Reiji Kojima. The network helps show where Reiji Kojima may publish in the future.
Co-authorship network of co-authors of Reiji Kojima
This figure shows the co-authorship network connecting the top 25 collaborators of Reiji Kojima. A scholar is included among the top collaborators of Reiji Kojima 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 Reiji Kojima. Reiji Kojima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 1 | |
| 3 | 1 | |
| 4 | 6 | |
| 5 | 7 | |
| 6 | 1 | |
| 7 | 7 | |
| 8 | 1 | |
| 9 | 6 | |
| 10 | 6 | |
| 11 | 3 | |
| 12 | 30 | |
| 13 | 8 | |
| 14 | 2 | |
| 15 | 65 | |
| 16 | 6 | |
| 17 | 2 | |
| 18 | 10 | |
| 19 | 27 | |
| 20 | 54 |
About Reiji Kojima
Reiji Kojima is a scholar working on Immunology and Allergy, Obstetrics and Gynecology and Dermatology, having authored 63 papers that have together received 639 indexed citations. Recurring topics across this work include Allergic Rhinitis and Sensitization (11 papers), Asthma and respiratory diseases (10 papers) and Dermatology and Skin Diseases (9 papers). The work is most often cited by research in Immunology and Allergy (118 citations), Dermatology (147 citations) and Health (75 citations). Reiji Kojima has collaborated with scholars based in Japan, United Kingdom and Greece. Frequent co-authors include Zentaro Yamagata, Hiroshi Yokomichi, Yuka Akiyama, Ryoji Shinohara, Sayaka Horiuchi, Tadao Ooka, Kunio Miyake, Sanae Otawa, Takeo Fujiwara and Akio Matsuda. Their work appears in journals such as PLoS ONE, Cochrane Database of Systematic Reviews and Journal of Allergy and Clinical 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.