Hirotake Kajii

117 papers and 1.2k indexed citations i.

About

Hirotake Kajii is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Polymers and Plastics. According to data from OpenAlex, Hirotake Kajii has authored 117 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 108 papers in Electrical and Electronic Engineering, 36 papers in Materials Chemistry and 35 papers in Polymers and Plastics. Recurrent topics in Hirotake Kajii’s work include Organic Light-Emitting Diodes Research (75 papers), Organic Electronics and Photovoltaics (74 papers) and Conducting polymers and applications (35 papers). Hirotake Kajii is often cited by papers focused on Organic Light-Emitting Diodes Research (75 papers), Organic Electronics and Photovoltaics (74 papers) and Conducting polymers and applications (35 papers). Hirotake Kajii collaborates with scholars based in Japan, United States and Uzbekistan. Hirotake Kajii's co-authors include Yutaka Ohmori, Katsumi Yoshino, Y. Ohmori, K. Yoshino, Akihiko Fujii, Masanori Ozaki, Hisataka Takenaka, Makoto Hikita, Sergey Lee and Hisashi Araki and has published in prestigious journals such as Physical Review Letters, Proceedings of the IEEE and Journal of Physics D Applied Physics.

In The Last Decade

Co-authorship network of co-authors of Hirotake Kajii i

Fields of papers citing papers by Hirotake Kajii

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hirotake Kajii

Since Specialization
Citations

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