Naoki Okano

43 papers and 336 indexed citations i.

About

Naoki Okano is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Naoki Okano has authored 43 papers receiving a total of 336 indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Surgery, 23 papers in Pulmonary and Respiratory Medicine and 21 papers in Oncology. Recurrent topics in Naoki Okano’s work include Pancreatic and Hepatic Oncology Research (20 papers), Gallbladder and Bile Duct Disorders (18 papers) and Pancreatitis Pathology and Treatment (14 papers). Naoki Okano is often cited by papers focused on Pancreatic and Hepatic Oncology Research (20 papers), Gallbladder and Bile Duct Disorders (18 papers) and Pancreatitis Pathology and Treatment (14 papers). Naoki Okano collaborates with scholars based in Japan and United States. Naoki Okano's co-authors include Yoshinori Igarashi, Ken Ito, Kazumasa Miki, Fumihide Itokawa, Kiyohito Tanaka, Manabu Osanai, Kenjiro Yasuda, Takao Itoi, Hiroshi Imaizumi and Hiroyuki Maguchi and has published in prestigious journals such as Gastrointestinal Endoscopy, Clinical Gastroenterology and Hepatology and BioMed Research International.

In The Last Decade

Co-authorship network of co-authors of Naoki Okano i

Fields of papers citing papers by Naoki Okano

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Naoki Okano

Since Specialization
Citations

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