Iwao Koyama

51 papers and 964 indexed citations i.

About

Iwao Koyama is a scholar working on Endocrinology, Diabetes and Metabolism, Molecular Biology and Surgery. According to data from OpenAlex, Iwao Koyama has authored 51 papers receiving a total of 964 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Endocrinology, Diabetes and Metabolism, 20 papers in Molecular Biology and 14 papers in Surgery. Recurrent topics in Iwao Koyama’s work include Alkaline Phosphatase Research Studies (31 papers), Pancreatitis Pathology and Treatment (13 papers) and Parathyroid Disorders and Treatments (8 papers). Iwao Koyama is often cited by papers focused on Alkaline Phosphatase Research Studies (31 papers), Pancreatitis Pathology and Treatment (13 papers) and Parathyroid Disorders and Treatments (8 papers). Iwao Koyama collaborates with scholars based in Japan, United States and Sweden. Iwao Koyama's co-authors include Tsugikazu Komoda, Shigeru Hokari, Toshiyuki Matsunaga, Tsuyoshi Harada, Yoshikatsu Sakagishi, Masakazu Miura, David Alpers, Shigehiro Katayama, Masae Goseki and Bernard Roux and has published in prestigious journals such as Biochemical Journal, Biochemical and Biophysical Research Communications and Archives of Biochemistry and Biophysics.

In The Last Decade

Co-authorship network of co-authors of Iwao Koyama i

Fields of papers citing papers by Iwao Koyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Iwao Koyama

Since Specialization
Citations

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