Kazuo Notsumata

50 papers and 929 indexed citations
i
.

About

Kazuo Notsumata is a scholar working on Hepatology, Epidemiology and Surgery. According to data from OpenAlex, Kazuo Notsumata has authored 50 papers receiving a total of 929 indexed citations (citations by other indexed papers that have themselves been cited), including 34 papers in Hepatology, 24 papers in Epidemiology and 16 papers in Surgery. Recurrent topics in Kazuo Notsumata’s work include Liver Disease Diagnosis and Treatment (19 papers), Hepatocellular Carcinoma Treatment and Prognosis (15 papers) and Hepatitis C virus research (15 papers). Kazuo Notsumata is often cited by papers focused on Liver Disease Diagnosis and Treatment (19 papers), Hepatocellular Carcinoma Treatment and Prognosis (15 papers) and Hepatitis C virus research (15 papers). Kazuo Notsumata collaborates with scholars based in Japan, United States and United Kingdom. Kazuo Notsumata's co-authors include Nobuyoshi Tanaka, Shiro Miyayama, Osamu Matsui, Daisyu Toya, Takeshi Mitsui, Yoh Zen, Masashi Yamashiro, Yasuji Ryu, Yasuni Nakanuma and Kumi Ozaki and has published in prestigious journals such as Hepatology, Human Pathology and Cancers.

In The Last Decade

Co-authorship network of co-authors of Kazuo Notsumata

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

Fields of papers citing papers by Kazuo Notsumata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kazuo Notsumata

Since Specialization
Citations

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