Hirotaka Koizumi

83 papers and 1.6k indexed citations i.

About

Hirotaka Koizumi is a scholar working on Electrical and Electronic Engineering, Automotive Engineering and Control and Systems Engineering. According to data from OpenAlex, Hirotaka Koizumi has authored 83 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Electrical and Electronic Engineering, 19 papers in Automotive Engineering and 17 papers in Control and Systems Engineering. Recurrent topics in Hirotaka Koizumi’s work include Advanced DC-DC Converters (47 papers), Advanced Power Amplifier Design (32 papers) and Multilevel Inverters and Converters (29 papers). Hirotaka Koizumi is often cited by papers focused on Advanced DC-DC Converters (47 papers), Advanced Power Amplifier Design (32 papers) and Multilevel Inverters and Converters (29 papers). Hirotaka Koizumi collaborates with scholars based in Japan. Hirotaka Koizumi's co-authors include Kosuke Kurokawa, Susumu Mori, Tadashi Suetsugu, Miho Fujii, Yutaka Shindo, Makoto Yamanaka, Hiroo Sekiya, Takashi Kaito, Ken Nagasaka and Koki Takahashi and has published in prestigious journals such as IEEE Transactions on Industrial Electronics, IEEE Transactions on Power Electronics and Solar Energy Materials and Solar Cells.

In The Last Decade

Co-authorship network of co-authors of Hirotaka Koizumi i

Fields of papers citing papers by Hirotaka Koizumi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirotaka Koizumi

Since Specialization
Citations

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