Ken Hatogai

34 papers and 519 indexed citations
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About

Ken Hatogai is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Ken Hatogai has authored 34 papers receiving a total of 519 indexed citations (citations by other indexed papers that have themselves been cited), including 18 papers in Surgery, 18 papers in Pulmonary and Respiratory Medicine and 18 papers in Oncology. Recurrent topics in Ken Hatogai’s work include Cancer Immunotherapy and Biomarkers (14 papers), Esophageal Cancer Research and Treatment (12 papers) and Gastric Cancer Management and Outcomes (8 papers). Ken Hatogai is often cited by papers focused on Cancer Immunotherapy and Biomarkers (14 papers), Esophageal Cancer Research and Treatment (12 papers) and Gastric Cancer Management and Outcomes (8 papers). Ken Hatogai collaborates with scholars based in Japan, United States and France. Ken Hatogai's co-authors include Takashi Kojima, Hiroyuki Daiko, Tomonori Yano, Satoshi Fujii, Toshihiko Doi, Atsushi Ohtsu, Emily F. Higgs, Thomas F. Gajewski, Yusuke Yoda and Blake Flood and has published in prestigious journals such as Journal of Clinical Oncology, Cancer Research and British Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Ken Hatogai

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

Fields of papers citing papers by Ken Hatogai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Ken Hatogai

Since Specialization
Citations

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