Osamu Ichikawa

177 total papers · 1.8k total citations
70 papers, 1.0k citations indexed

About

Osamu Ichikawa is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Signal Processing. According to data from OpenAlex, Osamu Ichikawa has authored 70 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Electrical and Electronic Engineering, 14 papers in Atomic and Molecular Physics, and Optics and 9 papers in Signal Processing. Recurrent topics in Osamu Ichikawa’s work include Semiconductor materials and devices (27 papers), Advancements in Semiconductor Devices and Circuit Design (19 papers) and Speech and Audio Processing (9 papers). Osamu Ichikawa is often cited by papers focused on Semiconductor materials and devices (27 papers), Advancements in Semiconductor Devices and Circuit Design (19 papers) and Speech and Audio Processing (9 papers). Osamu Ichikawa collaborates with scholars based in Japan, United States and United Kingdom. Osamu Ichikawa's co-authors include Shinichi Takagi, Masafumi Yokoyama, Mitsuru Takenaka, Masahiko Hata, Noboru Fukuhara, Tetsuji Yasuda, Sanghyeon Kim, Noriyuki Taoka, Takenori Osada and Tatsuro Maeda and has published in prestigious journals such as SHILAP Revista de lepidopterología, The EMBO Journal and Applied Physics Letters.

Co-authorship network of co-authors of Osamu Ichikawa

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

Osamu Ichikawa

63 papers receiving 1.0k citations

Fields of papers citing papers by Osamu Ichikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Osamu Ichikawa

Since Specialization
Citations

This map shows the geographic impact of Osamu Ichikawa'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 Osamu Ichikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Osamu Ichikawa 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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2026