Hirokazu Okawa

80 papers and 713 indexed citations i.

About

Hirokazu Okawa is a scholar working on Mechanical Engineering, Biomedical Engineering and Materials Chemistry. According to data from OpenAlex, Hirokazu Okawa has authored 80 papers receiving a total of 713 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Mechanical Engineering, 20 papers in Biomedical Engineering and 18 papers in Materials Chemistry. Recurrent topics in Hirokazu Okawa’s work include Metal Extraction and Bioleaching (13 papers), Arsenic contamination and mitigation (11 papers) and Petroleum Processing and Analysis (11 papers). Hirokazu Okawa is often cited by papers focused on Metal Extraction and Bioleaching (13 papers), Arsenic contamination and mitigation (11 papers) and Petroleum Processing and Analysis (11 papers). Hirokazu Okawa collaborates with scholars based in Japan, Australia and Thailand. Hirokazu Okawa's co-authors include Katsuyasu Sugawara, Youhei Kawamura, Takahiro Kato, Mineo Sato, Markus Wagner, Kazuyoshi Uematsu, Emmanuel Chanda, Mohammad Ali Moridi, Mostafa Sharifzadeh and Kenji Toda and has published in prestigious journals such as Fuel, Solid State Ionics and Japanese Journal of Applied Physics.

In The Last Decade

Co-authorship network of co-authors of Hirokazu Okawa i

Fields of papers citing papers by Hirokazu Okawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirokazu Okawa

Since Specialization
Citations

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