Koichi Iwata

196 papers and 3.2k indexed citations i.

About

Koichi Iwata is a scholar working on Atomic and Molecular Physics, and Optics, Physical and Theoretical Chemistry and Electrical and Electronic Engineering. According to data from OpenAlex, Koichi Iwata has authored 196 papers receiving a total of 3.2k indexed citations (citations by other indexed papers that have themselves been cited), including 73 papers in Atomic and Molecular Physics, and Optics, 47 papers in Physical and Theoretical Chemistry and 43 papers in Electrical and Electronic Engineering. Recurrent topics in Koichi Iwata’s work include Photochemistry and Electron Transfer Studies (44 papers), Optical measurement and interference techniques (42 papers) and Advanced Measurement and Metrology Techniques (39 papers). Koichi Iwata is often cited by papers focused on Photochemistry and Electron Transfer Studies (44 papers), Optical measurement and interference techniques (42 papers) and Advanced Measurement and Metrology Techniques (39 papers). Koichi Iwata collaborates with scholars based in Japan, United States and Taiwan. Koichi Iwata's co-authors include Hiro‐o Hamaguchi, Hisao Kikuta, Ryo Nagata, Tomohisa Takaya, Satyen Saha, Hajime Okajima, Akio Mizutani, K. Kawasaki, Nanako Shigesada and Terry L. Gustafson and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Nature Communications.

In The Last Decade

Co-authorship network of co-authors of Koichi Iwata i

Fields of papers citing papers by Koichi Iwata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Koichi Iwata

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2025