Kazuhisa Takeda

100 papers and 1.5k indexed citations i.

About

Kazuhisa Takeda is a scholar working on Surgery, Hepatology and Oncology. According to data from OpenAlex, Kazuhisa Takeda has authored 100 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 61 papers in Surgery, 41 papers in Hepatology and 36 papers in Oncology. Recurrent topics in Kazuhisa Takeda’s work include Organ Transplantation Techniques and Outcomes (23 papers), Hepatocellular Carcinoma Treatment and Prognosis (23 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (20 papers). Kazuhisa Takeda is often cited by papers focused on Organ Transplantation Techniques and Outcomes (23 papers), Hepatocellular Carcinoma Treatment and Prognosis (23 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (20 papers). Kazuhisa Takeda collaborates with scholars based in Japan, Germany and United Kingdom. Kazuhisa Takeda's co-authors include Itaru Endo, Kuniya Tanaka, Hiroshi Shimada, Shinji Togo, Kenichi Matsuo, Takafumi Kumamoto, Yasuhiko Nagano, Daisuke Morioka, Ryusei Matsuyama and Michio Ueda and has published in prestigious journals such as Cancer, Annals of Surgery and Radiology.

In The Last Decade

Co-authorship network of co-authors of Kazuhisa Takeda i

Fields of papers citing papers by Kazuhisa Takeda

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Kazuhisa Takeda

Since Specialization
Citations

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