Kenji Ina

99 papers and 2.3k indexed citations i.

About

Kenji Ina is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Epidemiology. According to data from OpenAlex, Kenji Ina has authored 99 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Pulmonary and Respiratory Medicine, 30 papers in Surgery and 28 papers in Epidemiology. Recurrent topics in Kenji Ina’s work include Inflammatory Bowel Disease (22 papers), Gastric Cancer Management and Outcomes (20 papers) and Helicobacter pylori-related gastroenterology studies (18 papers). Kenji Ina is often cited by papers focused on Inflammatory Bowel Disease (22 papers), Gastric Cancer Management and Outcomes (20 papers) and Helicobacter pylori-related gastroenterology studies (18 papers). Kenji Ina collaborates with scholars based in Japan, United States and United Kingdom. Kenji Ina's co-authors include Takafumi Ando, Kazuo Kusugami, Akira Imada, Takae Kataoka, Claudio Fiocchi, Takeo Yamaguchi, Masahiro Ohsuga, Masataka Shinoda, T Sakai and Emancipator Sn and has published in prestigious journals such as Journal of Clinical Oncology, The Journal of Immunology and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Kenji Ina i

Fields of papers citing papers by Kenji Ina

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kenji Ina

Since Specialization
Citations

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