K Okita

81 total papers · 2.8k total citations
55 papers, 2.2k citations indexed

About

K Okita is a scholar working on Surgery, Hepatology and Epidemiology. According to data from OpenAlex, K Okita has authored 55 papers receiving a total of 2.2k indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Surgery, 21 papers in Hepatology and 17 papers in Epidemiology. Recurrent topics in K Okita’s work include Liver Disease Diagnosis and Treatment (15 papers), Helicobacter pylori-related gastroenterology studies (8 papers) and Hepatitis C virus research (8 papers). K Okita is often cited by papers focused on Liver Disease Diagnosis and Treatment (15 papers), Helicobacter pylori-related gastroenterology studies (8 papers) and Hepatitis C virus research (8 papers). K Okita collaborates with scholars based in Japan, United States and Italy. K Okita's co-authors include Mikio Karita, Hideo Yanai, Masahiro Tada, Takanobu Nakazawa, Akira Murakami, Tadayoshi Takemoto, Masataka Tsuda, Muhammad Morshed, T. Aibe and I SAKAIDA and has published in prestigious journals such as Hepatology, JNCI Journal of the National Cancer Institute and Cancer.

Co-authorship network of co-authors of K Okita

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

K Okita

55 papers receiving 2.1k citations

Fields of papers citing papers by K Okita

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by K Okita

Since Specialization
Citations

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

Explore authors with similar magnitude of impact

Rankless by CCL
2026