Masafumi Okumura

10 papers and 659 indexed citations i.

About

Masafumi Okumura is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Spectroscopy. According to data from OpenAlex, Masafumi Okumura has authored 10 papers receiving a total of 659 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Surgery, 3 papers in Pulmonary and Respiratory Medicine and 3 papers in Spectroscopy. Recurrent topics in Masafumi Okumura’s work include Advanced NMR Techniques and Applications (3 papers), Gastrointestinal Tumor Research and Treatment (2 papers) and Lanthanide and Transition Metal Complexes (2 papers). Masafumi Okumura is often cited by papers focused on Advanced NMR Techniques and Applications (3 papers), Gastrointestinal Tumor Research and Treatment (2 papers) and Lanthanide and Transition Metal Complexes (2 papers). Masafumi Okumura collaborates with scholars based in Japan. Masafumi Okumura's co-authors include Haruhito Kato, Yôko Kanazawa, Hisanori Shinohara, Masahito Mikawa, Naoto Miwa, Michiko Narazaki, Takashi Yokawa, Atsushi Taninaka, Yoshinori Hayakawa and Nobuhiro Shimojo and has published in prestigious journals such as Journal of the American Chemical Society, Journal of Clinical Oncology and Cancer Letters.

In The Last Decade

Co-authorship network of co-authors of Masafumi Okumura i

Fields of papers citing papers by Masafumi Okumura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Masafumi Okumura

Since Specialization
Citations

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