Hitoshi Ishikawa

95 papers and 870 indexed citations i.

About

Hitoshi Ishikawa is a scholar working on Ophthalmology, Epidemiology and Molecular Biology. According to data from OpenAlex, Hitoshi Ishikawa has authored 95 papers receiving a total of 870 indexed citations (citations by other indexed papers that have themselves been cited), including 49 papers in Ophthalmology, 23 papers in Epidemiology and 20 papers in Molecular Biology. Recurrent topics in Hitoshi Ishikawa’s work include Glaucoma and retinal disorders (42 papers), Ophthalmology and Visual Impairment Studies (20 papers) and Ophthalmology and Eye Disorders (12 papers). Hitoshi Ishikawa is often cited by papers focused on Glaucoma and retinal disorders (42 papers), Ophthalmology and Visual Impairment Studies (20 papers) and Ophthalmology and Eye Disorders (12 papers). Hitoshi Ishikawa collaborates with scholars based in Japan, China and Italy. Hitoshi Ishikawa's co-authors include Kimiya Shimizu, Toshiaki Goseki, Takeshi Yoshitomi, Nobuyuki Shoji, Tomoya Handa, Takeshi Kezuka, Yoshitaka Ohnishi, Nobuyuki Shoji, Hiroshi Uozato and Akira Endo and has published in prestigious journals such as PLoS ONE, Neurology and Scientific Reports.

In The Last Decade

Co-authorship network of co-authors of Hitoshi Ishikawa i

Fields of papers citing papers by Hitoshi Ishikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hitoshi Ishikawa

Since Specialization
Citations

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