Tamio Hayashi

522 papers and 38.5k indexed citations i.

About

Tamio Hayashi is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Tamio Hayashi has authored 522 papers receiving a total of 38.5k indexed citations (citations by other indexed papers that have themselves been cited), including 505 papers in Organic Chemistry, 244 papers in Inorganic Chemistry and 46 papers in Molecular Biology. Recurrent topics in Tamio Hayashi’s work include Asymmetric Synthesis and Catalysis (243 papers), Asymmetric Hydrogenation and Catalysis (225 papers) and Catalytic C–H Functionalization Methods (184 papers). Tamio Hayashi is often cited by papers focused on Asymmetric Synthesis and Catalysis (243 papers), Asymmetric Hydrogenation and Catalysis (225 papers) and Catalytic C–H Functionalization Methods (184 papers). Tamio Hayashi collaborates with scholars based in Japan, Singapore and China. Tamio Hayashi's co-authors include Ryo Shintani, Makoto Kumada, Yasuhiro Uozumi, Takahiro Nishimura, Yoshihiko Ito, Masamichi Ogasawara, Kaori Yamasaki, Norihito Tokunaga, Eiji Shirakawa and Mitsuo Konishi and has published in prestigious journals such as Chemical Reviews, Proceedings of the National Academy of Sciences and Journal of the American Chemical Society.

In The Last Decade

Co-authorship network of co-authors of Tamio Hayashi

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

Fields of papers citing papers by Tamio Hayashi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Tamio Hayashi

Since Specialization
Citations

This map shows the geographic impact of Tamio Hayashi'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 Tamio Hayashi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tamio Hayashi 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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2026