Koji Usami

74 total papers · 4.6k total citations
35 papers, 3.2k citations indexed

About

Koji Usami is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Artificial Intelligence. According to data from OpenAlex, Koji Usami has authored 35 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Atomic and Molecular Physics, and Optics, 19 papers in Electrical and Electronic Engineering and 12 papers in Artificial Intelligence. Recurrent topics in Koji Usami’s work include Mechanical and Optical Resonators (26 papers), Photonic and Optical Devices (13 papers) and Quantum Information and Cryptography (12 papers). Koji Usami is often cited by papers focused on Mechanical and Optical Resonators (26 papers), Photonic and Optical Devices (13 papers) and Quantum Information and Cryptography (12 papers). Koji Usami collaborates with scholars based in Japan, Denmark and United States. Koji Usami's co-authors include Yasunobu Nakamura, Rekishu Yamazaki, Yutaka Tabuchi, T. Ishikawa, Seiichiro Ishino, Atsushi Noguchi, Ryusuke Hisatomi, Alto Osada, Masahiro Nomura and E. S. Polzik and has published in prestigious journals such as Nature, Science and Physical Review Letters.

Co-authorship network of co-authors of Koji Usami

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

Koji Usami

35 papers receiving 3.1k citations

Fields of papers citing papers by Koji Usami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koji Usami

Since Specialization
Citations

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