Hajime Oyamada

48 papers and 881 indexed citations i.

About

Hajime Oyamada is a scholar working on Physiology, Immunology and Rheumatology. According to data from OpenAlex, Hajime Oyamada has authored 48 papers receiving a total of 881 indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Physiology, 12 papers in Immunology and 11 papers in Rheumatology. Recurrent topics in Hajime Oyamada’s work include Asthma and respiratory diseases (24 papers), Eosinophilic Disorders and Syndromes (11 papers) and Immune Cell Function and Interaction (6 papers). Hajime Oyamada is often cited by papers focused on Asthma and respiratory diseases (24 papers), Eosinophilic Disorders and Syndromes (11 papers) and Immune Cell Function and Interaction (6 papers). Hajime Oyamada collaborates with scholars based in Japan. Hajime Oyamada's co-authors include Junichi Chihara, Hiroyuki Kayaba, Takeo Yoshikawa, Shigeharu Ueki, Motoharu Kondo, Shigenobu Ueda, Yuji Naito, Osamu Nakagomi, Toyoko Nakagomi and Norihiro Saito and has published in prestigious journals such as The Journal of Immunology, PLoS ONE and American Journal of Clinical Nutrition.

In The Last Decade

Co-authorship network of co-authors of Hajime Oyamada i

Fields of papers citing papers by Hajime Oyamada

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hajime Oyamada

Since Specialization
Citations

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

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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