Takahiro Numai

91 papers and 738 indexed citations i.

About

Takahiro Numai is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, Takahiro Numai has authored 91 papers receiving a total of 738 indexed citations (citations by other indexed papers that have themselves been cited), including 90 papers in Electrical and Electronic Engineering, 39 papers in Atomic and Molecular Physics, and Optics and 6 papers in Surfaces, Coatings and Films. Recurrent topics in Takahiro Numai’s work include Photonic and Optical Devices (68 papers), Semiconductor Lasers and Optical Devices (60 papers) and Optical Network Technologies (30 papers). Takahiro Numai is often cited by papers focused on Photonic and Optical Devices (68 papers), Semiconductor Lasers and Optical Devices (60 papers) and Optical Network Technologies (30 papers). Takahiro Numai collaborates with scholars based in Japan and United States. Takahiro Numai's co-authors include I. Ogura, K. Kasahara, Hideo Kosaka, M. Sugimoto, K. Kurihara, I. Mito, S. Murata, Shinya Kojima, Mitsunori Sugimoto and K. Kasahara and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

Co-authorship network of co-authors of Takahiro Numai i

Fields of papers citing papers by Takahiro Numai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Takahiro Numai

Since Specialization
Citations

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