Hirayasu Kai

76 total papers · 1.6k total citations
41 papers, 808 citations indexed

About

Hirayasu Kai is a scholar working on Nephrology, Immunology and Molecular Biology. According to data from OpenAlex, Hirayasu Kai has authored 41 papers receiving a total of 808 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Nephrology, 12 papers in Immunology and 6 papers in Molecular Biology. Recurrent topics in Hirayasu Kai's work include Renal Diseases and Glomerulopathies (12 papers), Chronic Kidney Disease and Diabetes (9 papers) and Dialysis and Renal Disease Management (9 papers). Hirayasu Kai is often cited by papers focused on Renal Diseases and Glomerulopathies (12 papers), Chronic Kidney Disease and Diabetes (9 papers) and Dialysis and Renal Disease Management (9 papers). Hirayasu Kai collaborates with scholars based in Japan, United States and France. Hirayasu Kai's co-authors include Satoko Tahara‐Hanaoka, Akira Shibuya, Kazuko Shibuya, Shin‐ichiro Honda, Kai Shibata, Kunihiro Yamagata, Yumi Yamashita, Hitoshi Kikutani, Teruhito Yasui and Akiko Iguchi‐Manaka and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Journal of Experimental Medicine and Blood.

In The Last Decade

Hirayasu Kai

39 papers receiving 794 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Hirayasu Kai 452 197 158 100 67 41 808
Cristina Arriens 466 1.0× 216 1.1× 93 0.6× 125 1.3× 40 0.6× 40 1.0k
Giuseppe De Palma 207 0.5× 235 1.2× 62 0.4× 336 3.4× 95 1.4× 36 874
Thomas Ernandez 229 0.5× 196 1.0× 67 0.4× 235 2.4× 183 2.7× 36 838
Rangi Kandane‐Rathnayake 521 1.2× 38 0.2× 105 0.7× 172 1.7× 65 1.0× 45 960
Tzahi Neuman 197 0.4× 47 0.2× 264 1.7× 238 2.4× 173 2.6× 42 867
Susana Armesto 402 0.9× 93 0.5× 40 0.3× 109 1.1× 192 2.9× 58 769
Georg Stummvoll 543 1.2× 45 0.2× 117 0.7× 131 1.3× 52 0.8× 32 939
Laura Massaro 354 0.8× 75 0.4× 49 0.3× 79 0.8× 49 0.7× 46 988
Taiji Nozaki 302 0.7× 55 0.3× 104 0.7× 110 1.1× 188 2.8× 61 918
Maria Gabriella Raimondo 194 0.4× 35 0.2× 79 0.5× 84 0.8× 62 0.9× 32 732

Countries citing papers authored by Hirayasu Kai

Since Specialization
Citations

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

Fields of papers citing papers by Hirayasu Kai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hirayasu Kai

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

All Works

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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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2026