Sumika Toyama

611 total citations
22 papers, 243 citations indexed

About

Sumika Toyama is a scholar working on Dermatology, Physiology and Rheumatology. According to data from OpenAlex, Sumika Toyama has authored 22 papers receiving a total of 243 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Dermatology, 7 papers in Physiology and 6 papers in Rheumatology. Recurrent topics in Sumika Toyama's work include Dermatology and Skin Diseases (9 papers), Asthma and respiratory diseases (5 papers) and Allergic Rhinitis and Sensitization (4 papers). Sumika Toyama is often cited by papers focused on Dermatology and Skin Diseases (9 papers), Asthma and respiratory diseases (5 papers) and Allergic Rhinitis and Sensitization (4 papers). Sumika Toyama collaborates with scholars based in Japan and China. Sumika Toyama's co-authors include Kenji Takamori, Mitsutoshi Tominaga, Susumu Nakae, Kenji Matsumoto, Hirohisa Saito, Hideaki Morita, Yayoi Kamata, Akio Matsuda, Hideoki Ogawa and Ko Okumura and has published in prestigious journals such as SHILAP Revista de lepidopterología, PLoS ONE and Scientific Reports.

In The Last Decade

Sumika Toyama

22 papers receiving 240 citations

Peers

Sumika Toyama
Comparison fields: 5 of 68
  • Dermatology 70
  • Physiology 67
  • Immunology 66
  • Molecular Biology 54
  • Immunology and Allergy 48
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Citations per field, relative to Sumika Toyama
Sumika Toyama · 1×
Citations per year, relative to Sumika Toyama
Sumika Toyama · 1×

Countries citing papers authored by Sumika Toyama

Since Specialization
Citations

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

Fields of papers citing papers by Sumika Toyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sumika Toyama

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

All Works

20 of 20 papers shown
# Work Indexed citations
1 1
2 1
3 3
4 12
5 1
6 6
7 1
8 1
9 11
10 16
11 12
12 15
13 18
14
カルシウム誘導性MAPK/AP-1シグナル伝達は正常ヒト表皮ケラチン細胞におけるセマフォリン3A発現を駆動する【JST・京大機械翻訳】
1
15 9
16 23
17 2
18 15
19 58
20 34

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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