Hiroji Ina

37 papers and 408 indexed citations
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About

Hiroji Ina is a scholar working on Molecular Biology, Plant Science and Pharmacology. According to data from OpenAlex, Hiroji Ina has authored 37 papers receiving a total of 408 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Molecular Biology, 12 papers in Plant Science and 6 papers in Pharmacology. Recurrent topics in Hiroji Ina’s work include Natural product bioactivities and synthesis (8 papers), Berberine and alkaloids research (5 papers) and Phytochemistry and Biological Activities (5 papers). Hiroji Ina is often cited by papers focused on Natural product bioactivities and synthesis (8 papers), Berberine and alkaloids research (5 papers) and Phytochemistry and Biological Activities (5 papers). Hiroji Ina collaborates with scholars based in Japan, United States and Türkiye. Hiroji Ina's co-authors include Chihiro Kibayashi, Hideo Iida, Kazuo Ina, Kanzo Sakata, Masayuki Ito, N. Yamashita, Toshio Miyazaki, Kenji Yamada, Jinsaku Sakakibara and Akihito Yagi and has published in prestigious journals such as The Journal of Organic Chemistry, Phytochemistry and Journal of Ethnopharmacology.

In The Last Decade

Co-authorship network of co-authors of Hiroji Ina

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

Hiroji Ina

33 papers receiving 365 citations

Fields of papers citing papers by Hiroji Ina

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroji Ina

Since Specialization
Citations

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

Top Papers & Citation Paths

Explore Hiroji Ina's most cited publications and discover how their work connects to other scholars through citations.

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