Toshiki Rikiyama

153 papers and 1.8k indexed citations i.

About

Toshiki Rikiyama is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Toshiki Rikiyama has authored 153 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Surgery, 80 papers in Oncology and 41 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Toshiki Rikiyama’s work include Pancreatic and Hepatic Oncology Research (37 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (19 papers) and Pancreatitis Pathology and Treatment (18 papers). Toshiki Rikiyama is often cited by papers focused on Pancreatic and Hepatic Oncology Research (37 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (19 papers) and Pancreatitis Pathology and Treatment (18 papers). Toshiki Rikiyama collaborates with scholars based in Japan, United States and Spain. Toshiki Rikiyama's co-authors include Michiaki Unno, Yu Katayose, Shinichi Egawa, Fuyuhiko Motoi, Hiroshi Noda, Kuniharu Yamamoto, Koichi Suzuki, Takanori Morikawa, Fumiaki Watanabe and Tohru Onogawa and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Oncology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Toshiki Rikiyama i

Fields of papers citing papers by Toshiki Rikiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshiki Rikiyama

Since Specialization
Citations

This map shows the geographic impact of Toshiki Rikiyama'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 Toshiki Rikiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Toshiki Rikiyama 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
2025