Osamu Ishihara

175 papers and 7.9k indexed citations
i
.

About

Osamu Ishihara is a scholar working on Reproductive Medicine, Pediatrics, Perinatology and Child Health and Public Health, Environmental and Occupational Health. According to data from OpenAlex, Osamu Ishihara has authored 175 papers receiving a total of 7.9k indexed citations (citations by other indexed papers that have themselves been cited), including 75 papers in Reproductive Medicine, 64 papers in Pediatrics, Perinatology and Child Health and 40 papers in Public Health, Environmental and Occupational Health. Recurrent topics in Osamu Ishihara’s work include Assisted Reproductive Technology and Twin Pregnancy (51 papers), Reproductive Health and Technologies (41 papers) and Reproductive System and Pregnancy (28 papers). Osamu Ishihara is often cited by papers focused on Assisted Reproductive Technology and Twin Pregnancy (51 papers), Reproductive Health and Technologies (41 papers) and Reproductive System and Pregnancy (28 papers). Osamu Ishihara collaborates with scholars based in Japan, United States and Australia. Osamu Ishihara's co-authors include G. David Adamson, Fernando Zegers-Hochschild, J. de Mouzon, Elizabeth Sullivan, K.G. Nygren, R. Mansour, Georgina Chambers, Ragaa Mansour, Sheryl Vanderpoel and Akira Kuwahara and has published in prestigious journals such as Nature Medicine, PLoS ONE and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Osamu Ishihara

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

Fields of papers citing papers by Osamu Ishihara

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Osamu Ishihara

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026