Kohei Ogawa

287 papers and 5.2k indexed citations i.

About

Kohei Ogawa is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, Kohei Ogawa has authored 287 papers receiving a total of 5.2k indexed citations (citations by other indexed papers that have themselves been cited), including 137 papers in Surgery, 90 papers in Hepatology and 54 papers in Oncology. Recurrent topics in Kohei Ogawa’s work include Organ Transplantation Techniques and Outcomes (89 papers), Liver Disease and Transplantation (74 papers) and Pancreatic and Hepatic Oncology Research (30 papers). Kohei Ogawa is often cited by papers focused on Organ Transplantation Techniques and Outcomes (89 papers), Liver Disease and Transplantation (74 papers) and Pancreatic and Hepatic Oncology Research (30 papers). Kohei Ogawa collaborates with scholars based in Japan, United States and Egypt. Kohei Ogawa's co-authors include Shinji Üemoto, Yasuhiro Fujimoto, Yasuhiro Ogura, Yasutsugu Takada, Hiroto Egawa, Toshimi Kaido, Takashi Ito, Fumitaka Oike, Mureo Kasahara and Kōichi Tanaka and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Clinical Oncology and ACS Nano.

In The Last Decade

Co-authorship network of co-authors of Kohei Ogawa i

Fields of papers citing papers by Kohei Ogawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kohei Ogawa

Since Specialization
Citations

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