Haruyoshi Takayama

24 papers and 488 indexed citations i.

About

Haruyoshi Takayama is a scholar working on Environmental Chemistry, Oceanography and Ecology. According to data from OpenAlex, Haruyoshi Takayama has authored 24 papers receiving a total of 488 indexed citations (citations by other indexed papers that have themselves been cited), including 17 papers in Environmental Chemistry, 16 papers in Oceanography and 7 papers in Ecology. Recurrent topics in Haruyoshi Takayama’s work include Marine Toxins and Detection Methods (17 papers), Marine and coastal ecosystems (14 papers) and Protist diversity and phylogeny (6 papers). Haruyoshi Takayama is often cited by papers focused on Marine Toxins and Detection Methods (17 papers), Marine and coastal ecosystems (14 papers) and Protist diversity and phylogeny (6 papers). Haruyoshi Takayama collaborates with scholars based in Japan, United States and Philippines. Haruyoshi Takayama's co-authors include Kazumi Matsuoka, Manabu Asakawa, Keisuke Miyazawa, Yasuwo Fukuyo, Mitsunori Iwataki, Satoshi Nagai, Rhodora V. Azanza, Hisae Kawami, Tamao Noguchi and I. J. Hodgkiss and has published in prestigious journals such as Marine Pollution Bulletin, Journal of Phycology and Toxicon.

In The Last Decade

Co-authorship network of co-authors of Haruyoshi Takayama i

Fields of papers citing papers by Haruyoshi Takayama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Haruyoshi Takayama

Since Specialization
Citations

This map shows the geographic impact of Haruyoshi Takayama'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 Haruyoshi Takayama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Haruyoshi Takayama 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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2025