Yasushi Ichikawa

243 papers and 4.8k indexed citations i.

About

Yasushi Ichikawa is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Yasushi Ichikawa has authored 243 papers receiving a total of 4.8k indexed citations (citations by other indexed papers that have themselves been cited), including 130 papers in Oncology, 75 papers in Surgery and 51 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Yasushi Ichikawa’s work include Colorectal Cancer Treatments and Studies (32 papers), Gastric Cancer Management and Outcomes (30 papers) and Pancreatic and Hepatic Oncology Research (28 papers). Yasushi Ichikawa is often cited by papers focused on Colorectal Cancer Treatments and Studies (32 papers), Gastric Cancer Management and Outcomes (30 papers) and Pancreatic and Hepatic Oncology Research (28 papers). Yasushi Ichikawa collaborates with scholars based in Japan, United States and Switzerland. Yasushi Ichikawa's co-authors include Hiroshi Shimada, Itaru Endo, Takashi Ishikawa, Kuniya Tanaka, Chikara Kunisaki, Shinji Togo, Nobuyoshi Momiyama, Takashi Chishima, Ryusei Matsuyama and Mitsuyoshi Ota and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Yasushi Ichikawa i

Fields of papers citing papers by Yasushi Ichikawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Yasushi Ichikawa

Since Specialization
Citations

This map shows the geographic impact of Yasushi 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 Yasushi Ichikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Yasushi 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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2025