K. Hama

21 total papers · 413 total citations
13 papers, 334 citations indexed

About

K. Hama is a scholar working on Geochemistry and Petrology, Mechanics of Materials and Environmental Engineering. According to data from OpenAlex, K. Hama has authored 13 papers receiving a total of 334 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Geochemistry and Petrology, 4 papers in Mechanics of Materials and 4 papers in Environmental Engineering. Recurrent topics in K. Hama’s work include Groundwater and Isotope Geochemistry (5 papers), Groundwater flow and contamination studies (4 papers) and Hydrocarbon exploration and reservoir analysis (4 papers). K. Hama is often cited by papers focused on Groundwater and Isotope Geochemistry (5 papers), Groundwater flow and contamination studies (4 papers) and Hydrocarbon exploration and reservoir analysis (4 papers). K. Hama collaborates with scholars based in Japan, United Kingdom and Slovakia. K. Hama's co-authors include Richard Metcalfe, Takanori Kunimaru, Teruki Iwatsuki, Alan J. Martin, Hidekazu Yoshida, Y. Ishijima, Satoru Shimizu, Takeshi Naganuma, Masashi Akiyama and Kazuhiro Aoki and has published in prestigious journals such as Geochimica et Cosmochimica Acta, Engineering Geology and Applied Geochemistry.

Co-authorship network of co-authors of K. Hama

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

K. Hama

13 papers receiving 306 citations

Fields of papers citing papers by K. Hama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by K. Hama

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026