S. Kohyama

About

S. Kohyama is a scholar working on Electrical and Electronic Engineering, Bioengineering and Hardware and Architecture. According to data from OpenAlex, S. Kohyama has authored 24 papers receiving a total of 199 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Electrical and Electronic Engineering, 3 papers in Bioengineering and 3 papers in Hardware and Architecture. Recurrent topics in S. Kohyama’s work include Semiconductor materials and devices (16 papers), Advancements in Semiconductor Devices and Circuit Design (12 papers) and Integrated Circuits and Semiconductor Failure Analysis (9 papers). S. Kohyama is often cited by papers focused on Semiconductor materials and devices (16 papers), Advancements in Semiconductor Devices and Circuit Design (12 papers) and Integrated Circuits and Semiconductor Failure Analysis (9 papers). S. Kohyama collaborates with scholars based in Japan and United States. S. Kohyama's co-authors include Hiroshi Nozawa, J. Matsunaga, Kenji Shibata, Masahiro Kashiwagi, Kenji Taniguchi, T. Furuyama, K. Ohuchi, Hiroshi Iwai, Tetsuya Iizuka and K. Sawada and has published in prestigious journals such as Applied Physics Letters, IEEE Transactions on Electron Devices and Japanese Journal of Applied Physics.

In The Last Decade

Co-authorship network of co-authors of S. Kohyama

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

Fields of papers citing papers by S. Kohyama

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by S. Kohyama

Since Specialization

Citations

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