Okihiro Sugihara

About

Okihiro Sugihara is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biomedical Engineering. According to data from OpenAlex, Okihiro Sugihara has authored 132 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 89 papers in Electrical and Electronic Engineering, 62 papers in Atomic and Molecular Physics, and Optics and 44 papers in Biomedical Engineering. Recurrent topics in Okihiro Sugihara’s work include Photonic and Optical Devices (72 papers), Semiconductor Lasers and Optical Devices (39 papers) and Photorefractive and Nonlinear Optics (34 papers). Okihiro Sugihara is often cited by papers focused on Photonic and Optical Devices (72 papers), Semiconductor Lasers and Optical Devices (39 papers) and Photorefractive and Nonlinear Optics (34 papers). Okihiro Sugihara collaborates with scholars based in Japan, China and Switzerland. Okihiro Sugihara's co-authors include Naomichi Okamoto, Chikara Egami, Toshikuni Kaino, Bin Cai, Naoya Okamoto, H. Fujimura, Masaaki Tsuchimori, Osamu Watanabe, Kyoji Komatsu and Yasushi Kawata and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and The Journal of Physical Chemistry B.

In The Last Decade

Co-authorship network of co-authors of Okihiro Sugihara

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

Fields of papers citing papers by Okihiro Sugihara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Okihiro Sugihara

Since Specialization

Citations

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