G Koyama

34 total papers · 649 total citations
21 papers, 459 citations indexed

About

G Koyama is a scholar working on Molecular Biology, Organic Chemistry and Pharmacology. According to data from OpenAlex, G Koyama has authored 21 papers receiving a total of 459 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Molecular Biology, 7 papers in Organic Chemistry and 5 papers in Pharmacology. Recurrent topics in G Koyama’s work include Microbial Natural Products and Biosynthesis (5 papers), Synthesis and Reactions of Organic Compounds (3 papers) and Cancer therapeutics and mechanisms (3 papers). G Koyama is often cited by papers focused on Microbial Natural Products and Biosynthesis (5 papers), Synthesis and Reactions of Organic Compounds (3 papers) and Cancer therapeutics and mechanisms (3 papers). G Koyama collaborates with scholars based in Japan. G Koyama's co-authors include Yöichi Iitaka, HAMAO UMEZAWA, Kenji Maeda, Hitoshi Umezawa, H. Nakamura, Shinichi Kondo, Masaji Ohno, Toru Takita, Mikio Hori and Hiroaki Nakamura and has published in prestigious journals such as Journal of the American Chemical Society, Tetrahedron Letters and Helvetica Chimica Acta.

Co-authorship network of co-authors of G Koyama

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

G Koyama

21 papers receiving 415 citations

Fields of papers citing papers by G Koyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by G Koyama

Since Specialization
Citations

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