Seiji Okamoto

44 papers and 606 indexed citations i.

About

Seiji Okamoto is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Signal Processing. According to data from OpenAlex, Seiji Okamoto has authored 44 papers receiving a total of 606 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 12 papers in Atomic and Molecular Physics, and Optics and 3 papers in Signal Processing. Recurrent topics in Seiji Okamoto’s work include Optical Network Technologies (35 papers), Advanced Photonic Communication Systems (25 papers) and Advanced Optical Network Technologies (14 papers). Seiji Okamoto is often cited by papers focused on Optical Network Technologies (35 papers), Advanced Photonic Communication Systems (25 papers) and Advanced Optical Network Technologies (14 papers). Seiji Okamoto collaborates with scholars based in Japan, United States and Italy. Seiji Okamoto's co-authors include Yoshiaki Kisaka, Masanori Nakamura, Fukutaro Hamaoka, A. Matsushita, Keisuke Kasai, Masato Yoshida, Masataka Nakazawa, K. Sato, Etsushi Yamazaki and Naohide Nagatsu and has published in prestigious journals such as Spine, Optics Express and IEEE Journal on Selected Areas in Communications.

In The Last Decade

Co-authorship network of co-authors of Seiji Okamoto i

Fields of papers citing papers by Seiji Okamoto

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Seiji Okamoto

Since Specialization
Citations

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