Koichi Hiraki

36 papers and 1.3k indexed citations i.

About

Koichi Hiraki is a scholar working on Reproductive Medicine, Obstetrics and Gynecology and Immunology. According to data from OpenAlex, Koichi Hiraki has authored 36 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Reproductive Medicine, 15 papers in Obstetrics and Gynecology and 12 papers in Immunology. Recurrent topics in Koichi Hiraki’s work include Endometriosis Research and Treatment (22 papers), Reproductive System and Pregnancy (12 papers) and Uterine Myomas and Treatments (11 papers). Koichi Hiraki is often cited by papers focused on Endometriosis Research and Treatment (22 papers), Reproductive System and Pregnancy (12 papers) and Uterine Myomas and Treatments (11 papers). Koichi Hiraki collaborates with scholars based in Japan and United Kingdom. Koichi Hiraki's co-authors include Akira Fujishita, Khaleque Newaz Khan, Michio Kitajima, Hideaki Masuzaki, Masahiro Nakashima, Tadayuki Ishimaru, Ichiro Sekine, Tetsuya Ishimaru, T. Matsuyama and Hiroaki Masuzaki and has published in prestigious journals such as Annals of Oncology, Human Reproduction and Fertility and Sterility.

In The Last Decade

Co-authorship network of co-authors of Koichi Hiraki i

Fields of papers citing papers by Koichi Hiraki

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koichi Hiraki

Since Specialization
Citations

This map shows the geographic impact of Koichi Hiraki'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 Koichi Hiraki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Koichi Hiraki 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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2025